Дисертації з теми "Training Posture"
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Leavey, Vincent J. "The comparative effects of a six-week balance training program, gluteus medius strength training program, and combined balance training/gluteus medius strength training program on dynamic postural control." Morgantown, W. Va. : [West Virginia University Libraries], 2006. https://eidr.wvu.edu/etd/documentdata.eTD?documentid=4594.
Повний текст джерелаTitle from document title page. Document formatted into pages; contains viii, 107 p. : ill. (some col.). Includes abstract. Includes bibliographical references.
Emery, Kim. "Effects of Pilates training on neck-shoulder posture and movement." Thesis, McGill University, 2008. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=116101.
Повний текст джерелаSousa, Patricia Nascimento de. "Efeito do treinamento de força na estabilidade postural de mulheres idosas." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/39/39132/tde-31052012-125453/.
Повний текст джерелаThe goal of this study was to investigate the effect of strength training of the lower limbs on postural stability of older women. Participants (n =21) were healthy, with ages ranging between 60 and 75 years (M=64.4 years); they were assigned to two groups: strength training (ST) and control (CO). These groups were compared for postural stability and muscular strength before and after a strength training program for the ST group. Postural stability was evaluated in uni and bipodal static stance, and in situations of predictable and unpredictable perturbation of balance. The predictable disturbance was produced through the action of lifting a known load (1 kg, 3 kg or 5 kg) with the hands. The unpredictable disturbance was produced by an unexpected alteration of the load of 3 kg to 1 kg or 5 kg right before lifting the load up. The results indicated increased muscle strength after strength training. Regarding postural stability, no significant difference was detected between groups for uni/bipodal static postures. Postural stability was most affected when a lighter weight was lifted in the unpredictable situation, leading to greater anterior and posterior center of pressure (CP) displacement. Strength training, however, had no effect on the initial CP displacement. After training, the ST group showed shorter time of posterior CP displacement and lower variability of CP range after compensatory adjustments. These results suggest that strength training for elderly individuals does not affect stability in static postures or the early component of adjustments to balance perturbation, but it has a positive effect on the late component of adjustments to balance perturbation
Griffiths, Lisa Ann. "The application of respiratory muscle training to competitive rowing." Thesis, Brunel University, 2010. http://bura.brunel.ac.uk/handle/2438/4598.
Повний текст джерелаTallon, Guillaume. "Applications cliniques d'analyses dynamiques des fluctuations posturales chez la personne âgée." Thesis, Montpellier 1, 2013. http://www.theses.fr/2013MON14006/document.
Повний текст джерелаIn France, aging is a major public health challenge. Specific aging-associated physiologic modifications can produce movement disorders and lead to dependency and institutionalization in nursing homes. Clinical examination of postural deficits is generally achieved by means of stabilometric evaluation. Recordings of center of pressure (COP) displacements can be analyzed in two ways : (i) a classical approach based on kinematics and descriptive statistics or (ii) a dynamical approach which provides a quantification of the complexity of COP time series in terms of regularity. In this work, we statistically show the complementarity of these two approaches. We also highlight the clinical interest of the dynamical approach with two clinical studies : (i) an exploration of the relationship between a functional test and postural evaluation in asymptomatic sedentary older women ; (ii) a comparison of institutionalized elderly non-fallers and fallers based on a dynamical analysis of COP fluctuations
Dalton, Christopher. "Nordic Walking Improves Postural Alignment and Leads to a More Normal Gait Pattern Following 8 Weeks of Training in Older Adults." Thesis, Université d'Ottawa / University of Ottawa, 2016. http://hdl.handle.net/10393/34091.
Повний текст джерелаKutschke, Ian Peter. "The effects of the Alexander Technique training on neck and shoulder biomechanics and posture in healthy people." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=94940.
Повний текст джерелаLe but de ce projet de maîtrise était de mesurer les effets d'un programme de huit semaines, 20 leçons de technique Alexander (AT) sur l'alignement postural cou-épaule, l'amplitude de mouvement et l'activité musculaire de personnes en bonne santé pendant des tâches qui visaient la relation tête-cou-épaule. Les évaluations de laboratoire post-entraînement ont indiqué une diminution de la cyphose thoracique durant des tâches statiques d'assise et d'entrée de texte à l'ordinateur. Il y avait une augmentation d'amplitude d'activité du muscle serratus antérieur à 120 degrés d'une tâche de flexion d'épaule avec charge et d'amplitude de flexion d'épaule. Puisque la posture semble être un facteur de risque pour des troubles musculo-squelettiques et que les déficits d'amplitude ainsi que le maintient de postures de travail spécifiques avec l'activation musculaire sont associés aux troubles chroniques de cou-épaule, l'AT pourrait présenter un avantage clinique comme approche de réadaptation et de prévention des troubles cou-épaule.
Masaki, Mitsuhiro. "Studies on sagittal spinal alignment in middle-aged and elderly women and on strength training of lumbar back muscles." 京都大学 (Kyoto University), 2016. http://hdl.handle.net/2433/215469.
Повний текст джерелаJehu, Deborah. "The Effects of Dual-Task Training on Dual-Task Skills in Older Adults." Thesis, Université d'Ottawa / University of Ottawa, 2017. http://hdl.handle.net/10393/36544.
Повний текст джерелаSiskovich, Kristen M. "A Novel Method for Evaluating Flow Rates, Posture, and Bolus Size During Open-Cup Drinking in Children." Miami University / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=miami1461952523.
Повний текст джерелаCunha, Andréa Baraldi. "Influência da orientação corporal e do treino específico nos parâmetros espaço-temporais na emergência do alcance em lactentes." Universidade Federal de São Carlos, 2011. https://repositorio.ufscar.br/handle/ufscar/5277.
Повний текст джерелаUniversidade Federal de Minas Gerais
Considering that changes in the organism s adaptability process occur in response to the convergent influence of intrinsic and extrinsic constraints, studies have shown that the body orientation and practice can positively influence the movements of the upper extremities in infants. Thus, this study has two objectives divided into two studies: (1) assess the influence of body orientation and (2) assess the specific training influence during reaching s emergence period. To meet the objectives proposed, the kinematic variables (spatio-temporal) were obtained through infants assessments at two positions: supine position and reclined at 45°, in a baby chair until 3 days after emergence of reaching. In Study 1, reaches were analyzed in these two positions. In Study 2, two assessments were performed: pre training and post training, i.e., before and immediately after training, respectively. To complete the training protocol, infants were divided into three groups: no training, supine training group and reclined training group. The results indicated that the different postures were not able to promote changes in reaching spatio-temporal parameters at the time this ability emerges. However, specific training was effective to promote faster reaches in infants in the reach s emergency phase, with recline training position being more appropriated than supine position. Moreover, the effects of training in specific positions were not transferable from one to another. Therefore, during the emergence period of reaching, infants have irregular trajectories and as this ability is fundamental for infants motor, social, perceptual and cognitive development, different positions and specific training can be used as intervention strategies to promote different sensory and motor experiences and thus provide different demands on the neuromotor system, promoting new movement strategies.
Considerando que as mudanças no processo de adaptabilidade do organismo ocorrem em resposta à influência convergente de restrições intrínsecas e extrínsecas, estudos têm demonstrado que a orientação corporal e a prática podem influenciar positivamente os movimentos dos membros superiores em lactentes. Sendo assim, o presente estudo apresenta dois objetivos divididos em dois estudos: (1) verificar a influência da orientação corporal e (2) verificar a influência do treino específico no período de emergência do alcance em lactentes. Para atender aos objetivos proposto, as variáveis cinemáticas (espaçotemporais) foram obtidas por meio de avaliações dos lactentes nas posições, supina e reclinada a 45° com a horizontal, em uma cadeira infantil, até 3 dias após a emergência do alcance. No Estudo 1, foram analisados os alcances realizados nessas duas posições. No Estudo 2, foram realizadas duas avaliações do alcance: a pré-treino e a pós-treino, ou seja, antes e logo após o treino, respectivamente. Para realizar o protocolo de treino, os lactentes foram subdivididos em três grupos: grupo controle, grupo de treino em supino e grupo de treino em reclinado. Os resultados indicaram que as diferentes posturas não foram capazes de promover alterações nos parâmetros espaço-temporais do alcance no momento de emergência dessa habilidade. Entretanto, o treino específico foi efetivo para promover alcances mais rápidos em lactentes na fase de emergência do alcance, sendo treino na postura reclinada mais indicado do que na postura supina. Além disso, os efeitos dos treinos nas posições específicas não foram transferíveis de uma para outra. Portanto, no período de emergência do alcance, os lactentes apresentam trajetórias irregulares. Sendo essa habilidade fundamental para o desenvolvimento motor, social, perceptual e cognitivo do lactente, diferentes posições e treinos específicos poderão ser utilizados como estratégias de intervenção para promover experiências sensório motoras e, assim, proporcionar diferentes demandas ao sistema neuromotor, favorecendo a utilização de novas estratégias de movimento.
Beacon, Jillian. "Assessing 2D and 3D Motion Tracking Technologies for Measuring the Immediate Impact of Feldenkrais Training on the Playing Postures of Pianists." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/33125.
Повний текст джерелаSandberg, Tanja. "Posture Positive : konceptdriven designforskning som undersöker spel som en möjlig lösning för ungdomars hållningsproblem." Thesis, Högskolan Kristianstad, Fakulteten för ekonomi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:hkr:diva-20920.
Повний текст джерелаWith the increased use of digital devices in society, we can see that more people are affected by posture related health issues. Adolescents are especially affected although in many cases they are unaware of it, but hardly any research focuses on this group and their needs. The research that has been done also does not agree on how to best solve the problem with posture. The purpose of this study is therefore to make young people more aware of their posture and to find out how digital design can be used in the best way to motivate young people to improve their posture. To find this out, the following question was formed: “How can a digital design solution be formed to create awareness about young people's posture and help improve their posture in an entertaining and non-disturbing way”. The study was carried out with the method Concept driven design research which includes the creation of a conceptual prototype grounded in previous research. The prototype consists of a portable sensor that measures posture and an application in the form of a game where the user can see their posture in real time and actively train their posture. The prototype was then evaluated through a digital survey. The results showed that the participants could consider using the design solution and that it helped to improve their posture as it made the user more aware of their posture. Many participants thought that the game could contribute with motivation and make posture training more entertaining, but that more gaming features are required to keep the user's interest for a longer period. The participants felt that the concept as a whole was not disruptive, but that more clear feedback is required to indicate good/bad posture. Based on this result, it can be concluded that the concept in theory can create awareness of young people's posture and help them to exercise it in an entertaining way that is not disturbing, but that further studies and design work is needed to come up with the best way to give the user feedback on their posture and to make the concept more attractive to use from a long-term perspective.
Hafsia, Mehdi. "Plateforme de réalité virtuelle Virtual Compagnon : Évaluation d'une solution haptique pour la formation aux gestes métiers." Electronic Thesis or Diss., université Paris-Saclay, 2020. http://www.theses.fr/2020UPASG066.
Повний текст джерелаConstruction is one of the sectors most at risk in terms of health and safety. The social security system attributes more than 14% of the accidents recorded in 2018 to the construction sector. In addition to safety risks, construction workers are exposed to occupational diseases. Musculoskeletal disorders (MSD) are at the top of the list of the most frequent occupational diseases. In order to address these issues, construction companies have implemented a health and safety policy to protect the lives of their employees. This policy provides, among other things, for an improvement in the organizational aspect of work, the adaptation of work to people and training.Training is carried out according to a classic methodology: theoretical and practical training. The training represents constraints of cost, duration and organization. The content must be adapted to specific profiles, be repeatable and allow the trainers to assess the level of the trainees.For training on the right gestures and posture to avoid the risk of MSDs, the impact of virtual reality (VR) training is less relevant due to the lack of haptic feedback.In this thesis, we propose a new training methodology based on visual immersion, a robotic platform for haptic interaction with motion tracking. This methodology is evaluated for a particular subject: the formwork panel, a highly sensitive tool.We believe that this approach would allow to better engage the construction workers during training on the formwork, to ensure their safety and awareness of MSD risks.The objective through this method is to enable the construction workers to understand the risks linked to his job and to train him to avoid risks, and to enable the trainer to benefit from a tool for monitoring and supporting the construction workers.In order to validate our methodology, we conducted experiments with two profiles of people: novices and professionals. This experimentation shows an acceptance of the solution by the construction workers
Cavaggioni, L. "FROM THE ITALIAN CHAMPIONSHIP TO THE PARALYMPIC PODIUM: ELABORATION OF A NOVEL APPROACH OF DRY-LAND TRAINING IN ÉLITE SWIMMERS WITH DISABILITY." Doctoral thesis, Università degli Studi di Milano, 2015. http://hdl.handle.net/2434/257338.
Повний текст джерелаBluteau, Marie. "Penser la mise en capacité à relier les situations de l’alternance Le cas des dispositifs de formation hybrides et par alternance à visée intégrative." Electronic Thesis or Diss., Paris, HESAM, 2024. http://www.theses.fr/2024HESAE019.
Повний текст джерелаWhat if learning was as much a question of links as of time and place?It was from this idea that this research was born. It is rooted in the field of Maisons Familiales Rurales, which, like many training organisations, are encouraged to hybridise their training courses. After exploring developments in vocational training and situating training hybridisation, the literature review provides an initial approach to hybrid and sandwich training schemes with an integrative aim.This exploration leads us to consider the systems not as they are thought out, but as they are experienced, from the point of view of the person undergoing the training; and leads us to identify the way in which work-study students are put in a position to create links between the experiences they have undergone. The study focuses on these situations by looking at the processes that contribute to the construction of connections (to oneself, to others, to worlds) in the interface situations of multiple training environments.To study these processes of enabling trainees to relate, we are adopting a multi-method approach based on a case study of two hybrid and sandwich training schemes. We use different reading frameworks for these systems, the connections experienced and the postures of the alternating trainees, enabling us to study the processes of building capacity using the capability approach. After identifying the interface situations and the different postures adopted by the work-study students in relation to the training, the study analyses 6 of these situations in terms of the development of their ability to relate to themselves, to others and to the worlds in which they work. The research thus shows how work-study students are effectively enabled to relate their experiences, in terms of resources, opportunities and choices.Key words:Hybrid and work-linked training system, Adult training, Integrative work-linked training, Reliance (on oneself, on others, on worlds), Deliance (on oneself, on others, on worlds), Capability, Hybridization, Interface system, Interface situation, Interface activity, Training posture
Chatard, Hortense. "Contrôle postural et mouvements oculaires chez le sujet atteint de DMLA : du déficit fonctionnel à la rééducation visuo-posturale, oculomotrice et visuo-attentionnelle." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS469.
Повний текст джерелаNowadays, age-related macular degeneration (AMD) affects more than one million of people in France and will concern 288 million of people in the world in 2040. This pathology impacts elderly and generates a serious functional disability which causes autonomy loss and dependance. Despite the high prevalence, the postural and oculomotor performances of AMD subjects are little studied and there are still lot of questions without answers. This research project is composed by two parts and used different experimental techniques: TechnoConcept® and Framiral® force plateforms, Mobile eyeBRAIN tracker EBT2®, and Metrisquare® digital tablet. Firstly, we examined the impact of unilateral versus bilateral AMD in postural control, compared with healthy elderly (Study I), in order to evidence the benefits of postural training in these groups (Studies II and III). Secondly, we studied the oculomotor pattern in AMD subjects during visually guided saccades and reading tasks, to improve their performance with oculomotor and visuo-attentional exercises (Studies IV, V and VI). By objectifying eye movements as well as the displacement of center of pressure in unilateral and bilateral AMD subjects, compared with healthy age-matched controls, we want to confirm our hypothesis: the visual impairment of AMD subjects, which causes low vision, leads to the implementation of adaptive mechanisms that, through appropriate training, reduce postural and oculomotor functional restrictions.In fine, this research provides specialists with solutions to prevent and train these functional deficits with novator techniques, in order to optimize the coverage
Bonfanti, L. "ONE LEG WHOLE-BODY VIBRATION EFFECTS ON MUSCULAR STRENGTH AND BALANCE ABILITY: TRAINED VS UNTRAINED LEG." Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/217723.
Повний текст джерелаMaitre, Julien. "Vieillissement, activité physique et contrôle postural Analyse de l’interaction à travers l’utilisation de manipulations sensorielles multiples et combinées." Thesis, Pau, 2012. http://www.theses.fr/2012PAUU3033/document.
Повний текст джерелаThe overall objective of this thesis was to analyse the benefits resulting from the chronic physical activity and the deleterious effects induced by aging on postural control. To this end, different sensory manipulation techniques (e.g. vestibular galvanic stimulation, tendon vibration, electromyostimulation, foam surface) were used in the context of bipedal postural tasks. The main results showed that sensory manipulations affect postural control whatever the age and the level of physical practice of the subject. In addition, the disruptive effects of the sensory manipulations on postural control seem to increase with aging. This postural behaviour could largely result from the involution of the proprioception. When proprioception is disrupted (i.e. tendon vibration), the non-active old subjects group would saturate the proprioceptive system more quickly than the other groups. In contrast, the chronic physical activity would limit the involution of the postural control effectiveness. It could improve the ability of the old subjects to reweight sensory information and enhance the proprioception effectiveness. Hence, a functional postural control optimization might partly compensate the aging effects. Indeed, age-related involutions of sensory systems and central nervous system occurring across life span are inevitable. They prevent the older subjects who practice regular physical activity to maintain a similar ability to cope with postural disruptions in comparison with young athletes
Shin, Won Taek. "Effects of Boxing Training on Anticipatory Postural Adjustments." Miami University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=miami15559579258238.
Повний текст джерелаTia, Banty. "Couplage perception-action et équilibre postural : approche fondamentale. Application de l'observation pour le réentrainement chez les sujets agés." Thesis, Dijon, 2011. http://www.theses.fr/2011DIJOS027.
Повний текст джерелаVoluntary imitation is known as a major means of acquisition of motor skills. Besides, another form of imitation, automatic and involuntary, was initially more extensively studied in social psychology, perhaps because of its close interaction with prosocial behaviors. Recently, there was a renewal of interest in automatic imitation, following research works of the 1990s that highlighted common neural substrates for movement observation and execution. In this context, scientific studies started, through various experimental paradigms, to investigate facilitation and interference effects between observed and executed movements. Research work presented in this thesis aims to improve our understanding of the mechanisms involved in motor contagion and to identify their possible application to motor retraining. For this purpose, we evaluated, in our first study, the impact of observation of postural imbalance on body sway of young (24.5 ± 5 years), healthy observers. Postural control mainly relies on subcortical structures for maintaining postural tonus and ensuring multisensory integration. Similarly to vegetative functions that are independent of voluntary control, these neural substrates would be more easily contaminated by observed movements. However in response to observed imbalance, postural regulation mechanisms, superimposed to inhibitory processes that prevent compulsive imitation, restrain observers’ disequilibrium. Therefore, this experimental paradigm enabled us to test the limits of contagion mechanisms in a situation highly soliciting inhibitory and regulation processes. Our results led us to highlight a contagion effect of observed imbalance on subjects’ postural sway, which confirmed the importance of imitation processes. These results raise an important question in terms of applications for movement retraining in patients with postural disorders, more specifically in elderly patients with impaired stabilization functions. In effect, if observation of postural imbalance leads to a motor contagion response, it is also likely to solicit regulatory and inhibitory functions for observers’ postural stabilization. Thus, could repeated observation of such disequilibrium movements lead to an improvement of stabilization functions for subjects with postural deficits? To investigate this question, it will be necessary to repeat this protocol with the target population, since observers’ response is likely to vary with age and motor competences. To complete this work, we conducted a second study to assess the impact of the motor repertoire on motor contagion responses. Although it is widely accepted that the motor system (biomechanical constraints, level of expertise) affects perceptual processes, its effect on imitative responses has been little studied. We analyzed postural reactions of young (24.2 ± 3.7 years), healthy observers when presented with sequences of anteroposterior and medio-lateral imbalance. Postural equilibration strategies are associated with different constraints along these two axes, with a medio-lateral symmetry and an anteroposterior asymmetry – this latter asymmetry results from a location of the center of mass ahead of the ankle joint, which induces an increased solicitation of muscles from the posterior plane for stabilization. An impact of the motor system on the contagion process could therefore appear in the form of different postural responses in our two observation conditions. Our results indicated a greater contagion effect during observation of anteroposterior compared to medio-lateral imbalance. Postural contagion is therefore conditioned by observers’ equilibration strategy. In our third study, we considered using this contagion effect for perceptual training aimed at the maintenance and improvement of elderly subjects’ motor performances. The issue of an observational training device is especially relevant when considering people for whom physical exercise is limited due to fatigue or pain.etc
Strang, Adam. "Effects of Positive and Negative Constraints on Postural Sway Temporal Structure: New Insights for Postural Control." Miami University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=miami1278619331.
Повний текст джерелаBrogren, Eva. "Postural adjustments in sitting position : effect of development, training and brain lesions /." Stockholm, 1999. http://diss.kib.ki.se/1999/91-628-3839-3/.
Повний текст джерелаSCHIAVONE, GIULIA. "Educazione e funambolismo. Un’indagine qualitativa sulla postura dell’educatore mediante studio di caso sul training psicofisico del funambolo." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2019. http://hdl.handle.net/10281/241209.
Повний текст джерелаThe study inquires the possible contributions of the tightrope walker’s psychophysical training to the formation path of the educator. The tightrope walker’s psychophysical training is a practice that allows the experimentation of balance in precarious conditions (Petit, 2014) and the educator needs postural balance in order to exercise his practice (Gamelli, 2015). The literature shows two main issues: on one hand we find the need to rehabilitate the body in educational contexts as a mean to balance the body and the mind of the educator (Cunti, 2015) in a field where the intellectual sphere still has a predominance over sensorial and Embodied experiences. On the other hand, despite the increasing number of studies that recognise the inherent educational component of the circus arts (Beauthier, Dubois & Lemenu, 2016) we find that there is a missing analysis on the pedagogic contributions that tightrope walking discipline can bring to the educational training of educators. Because of these preconditions, this qualitative research is interested in observing the process to the educators' path as a psychophysical training (Massa, 2001) that can discipline one’s body and mental posture. This research decided to explore this process through tightrope walking because it is a performing art that can bring the artist to a new quality of presence through the mastery of the body-mind setting (Antonacci, 2012c). The study considers the connection between Embodied education, performing arts and the phenomenological philosophy of the research. This gives to the posture of the researcher (Mortari, 2007) a fundamental role in the process of understanding the inquiry. Moreover, this study sees in the phenomenological and hermeneutic method (van Manen, 1990) a possible way to give meaning and interpret the inquired subject and the data gathered. Such methodology has allowed the researcher to both observe the experience, a psychophysical training, and to acknowledge the words, the experiences and symbolic representations of the participants, among whom the researcher herself was included. The use of the multiple case study strategy (Yin, 2005) has proven to be useful as it allowed to analyze two peculiar contexts. The first at the National Circus School in Montréal, a world excellence institute for training circus performers, by documenting a tightrope walking training for two students. The second one with the tightrope walker Loreni, the only Italian performer to walk at high heights on steel rope, by documenting three different workshops for future educators where he conducted a tightrope training at Milano-Bicocca University. The researcher also practiced and trained with Loreni in Dojo Hokuzioko, Torino. Additionally to ethnographic observation and interviews, this inquiry uses iconic and poetic language as a mean to gather data in order to explore the participants' symbolic representations linked to the images of balance and of the tightrope (Cahnmann-Taylor & Siegesmund, 2008), and it considered all of the gathered material as text to interpret. Coherently with the chosen methodology, the researcher found the phenomenological-hermeneutic method to be a perspective to use to analyse the emerging themes, called Parole Maestre (Petit, 2014), that are the essences of the phenomenological tradition and that can be identified as central semantic directions regarding the educator’s posture and that can be also found in the scientific literature. Lastly, during the interpretation and understanding of the gathered data, the researcher decided to extract theoretical considerations and operative tools with the intent of bringing her contribution to the research of the educators' training path through the exercise of an educative concentrated posture, rooted to the ground and expanding concurrently high and towards the other.
Haworth, Joshua Lewis. "Nonlinear Analysis of Proprioceptive Training Induced Changes in Postural Control on a Dynamic Surface." Miami University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=miami1229097873.
Повний текст джерелаBandúr, Juraj. "Návrh a zpracování výukových postupů přístrojové navigace." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231639.
Повний текст джерелаCavaco, Nuno Ricardo de Oliveira. "O efeito do treino funcional no controlo postural numa equipa de futebol sub-19 ao longo de uma época desportiva." Master's thesis, Universidade de Évora, 2012. http://hdl.handle.net/10174/14860.
Повний текст джерелаSaunders, Nathan William. "Efficacy of a 6-week Neuromuscular Training Program for Improving Postural Control in Figure Skaters." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1305044478.
Повний текст джерелаGage, Matthew J. "The Effects of Abdominal Training on Postural Control, Lower Extremity Kinematics, Kinetics, and Muscle Activation." Diss., CLICK HERE for online access, 2009. http://contentdm.lib.byu.edu/ETD/image/etd3125.pdf.
Повний текст джерелаLopes, Edson Gomes. "Efeito do treinamento multicomponente sobre o controle postural dinâmico de atletas amadores de basquetebol universitário." Pós-Graduação em Educação Física, 2018. http://ri.ufs.br/jspui/handle/riufs/8668.
Повний текст джерелаDynamic postural control (DPC) during basketball pull-up jump shot (PJS) movement depends on the strength of the core and custom with the natural situations of the game. A training method that spans both physical and technical-tactical training sessions (multi-component training - MCT) can be an effective tool to improve performance. It is not clear, however, to what extent the MCT can favor DPC. So, the purpose of this study is to investigate the effect of MCT on DPC on athletes of a male amateur basketball team during the PJS movement. The sample consisted of nine male amateur male basketball players (age: 23.3 ± 2.9 years, height: 181.5 ± 7.7 cm, body mass: 76.4 ± 5.0 kg). The athletes were evaluated before and after a 12-week period of MCT contemplating physical preparation (functional training) associated to technical-tactical training (small-sided games). Training sessions took place twice a week with a duration of 90 min. For the PJS assessment, each athlete started the zig-zag speed dribble movement, around cones located equidistantly (5.5 m), then performing the PJS. The entire procedure was filmed for later scanning of the images by a specific software for determination of the displacement of the center of gravity (CG). Data were analyzed by descriptive statistics, paired t-test, Cohen’s effect size, Pearson's correlation and magnitude based inference analysis (ɑ = 0.05). The reduction of CG displacement (19.4 ± 13.5 cm vs. 13.8 ± 12.6 cm, pre- and post-intervention, respectively, p = 0.08) and the final GC acceleration (0.96 ± 1.53 m/s2 vs. -0.56 ± 1.04 m/s2, pre and post-intervention, respectively, p = 0.06) bordered the level of significance. There was no difference in the initial (12.4 ± 14.8 J vs. 8.8 ± 9.54 J, pre- and post-intervention, respectively, p = 0.76) and final kinetic energy values (13.1 ± 15.7 J vs. 6.6 ± 8.64 J, pre- and post-intervention, respectively, p = 0.86). Magnitude based inference analysis indicated that MCT was probably beneficial for reducing GC displacement on the anteroposterior axis and for final kinetic energy. It is concluded that the MCT is able to reduce the variation of the CG displacement in the anteroposterior axis during PJS, indicating a higher DPC in university basketball amateur athletes.
O controle postural dinâmico (CPD) durante o movimento “drible, parada e jump” (DPJ) do basquetebol depende da força do core e do costume com as situações naturais do jogo. Um método de treinamento que abranja em uma mesma sessão treinos físico e técnico-tático (treinamento multicomponente – TMC) pode ser uma eficaz ferramenta para aprimorar a performance. Não é claro, contudo, em que medida o TMC pode favorecer o CPD. O objetivo deste estudo é investigar o efeito do TMC sobre o CPD em atletas de uma equipe amadora masculina de basquetebol universitário durante o movimento DPJ. A amostra foi composta por nove jogadores amadores universitários de basquetebol masculino (idade: 23,3 ± 2,9 anos, estatura: 181,5 ± 7,7 cm, massa corporal: 76,4 ± 5,0 kg). Os atletas foram avaliados antes e depois de um período de 12 semanas de TMC contemplando preparação física (treinamento funcional) associado ao treino técnico-tático (jogos reduzidos). Os treinos ocorriam duas vezes por semana com duração de 90 min. Para a avaliação do DPJ, cada atleta individualmente iniciava o movimento driblando em velocidade em deslocamento zig-zag, contornando cones localizados de forma equidistante (5,5 m), para em seguida, executarem uma parada brusca e salto para o arremesso. Todo o procedimento foi filmado para posterior digitalização das imagens em software específico e determinação do deslocamento do centro de gravidade (CG). Os dados foram analisados por estatística descritiva, teste t emparelhado, tamanho do efeito, correlação de Pearson e análise de inferência baseada na magnitude (ɑ = 0,05). A redução do deslocamento do CG (19,4 ± 13,5 cm vs. 13,8 ± 12,6 cm, pré e pós-intervenção, respectivamente; p = 0,08) e da aceleração final do CG (0,96 ± 1,53 m/s2 vs. -0,56 ± 1,04 m/s2, pré e pós-intervenção, respectivamente; p = 0,06) margearam o nível de significância. Não houve diferença nos valores de energia cinética inicial (12,4 ± 14,8 J vs. 8,8 ± 9,54 J, pré e pós-intervenção, respectivamente; p = 0,76) e final (13,1 ± 15,7 J vs. 6,6 ± 8,64 J, pré e pós-intervenção, respectivamente; p = 0,86). A análise da inferência baseada na magnitude indicou que o TMC foi provavelmente benéfico para reduzir o deslocamento do CG no eixo anteroposterior e para energia cinética final. Conclui-se que o TMC é capaz de reduzir a variação do deslocamento do CG no eixo anteroposterior, indicando maior CPD em atletas amadores de basquetebol universitário.
São Cristóvão, SE
Tran, Tai T. "Evaluation and training of sensorimotor abilities in competitive surfers." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2015. https://ro.ecu.edu.au/theses/1666.
Повний текст джерелаRodrigues, Iliane Maria Pimenta. "SequÃncia Fedathi e aprendizagem cooperativa no ensino de matemÃtica: reflexÃes metodolÃgicas sobre a postura docente." Universidade Federal do CearÃ, 2017. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=20174.
Повний текст джерелаA presente pesquisa aborda a SequÃncia Fedathi e a Aprendizagem Cooperativa como propostas teÃrico-metodolÃgica-formativas para o ensino de MatemÃtica no ensino mÃdio, a partir de uma anÃlise sobre a postura do professor na aula de MatemÃtica, objeto principal desta pesquisa. Destaca-se de um lado a SequÃncia Fedathi, como uma metodologia de formaÃÃo docente, que considera preliminarmente, a anÃlise teÃrica e a anÃlise ambiental, na qual apresenta quatro fases: tomada de posiÃÃo, maturaÃÃo, soluÃÃo e prova. De outro lado, a Aprendizagem Cooperativa se configura como uma metodologia baseada em cinco elementos: interdependÃncia positiva, responsabilidade individual, interaÃÃo promotora, competÃncias sociais e processamento de grupo. Objetiva-se com esse estudo apresentar as metodologias SequÃncia Fedathi e Aprendizagem Cooperativa a partir da anÃlise sobre uma formaÃÃo docente, a fim de discutir seus contributos para a docÃncia de MatemÃtica. Para a fundamentaÃÃo teÃrica e metodolÃgica, esta pesquisa apoia-se nas ideias de Borges Neto (2013, 2017), Santos (2007), Sousa (2005, 2013, 2015), Pinheiro (2016), alÃm de Johnson, Johnson e Smith (1991), Johnson, Johnson e Holubec (1993, 1998), Lopes e Silva (2009). A pesquisa tem como lÃcus de sua prÃtica uma escola estadual de ensino regular, do municÃpio de Caucaia-CearÃ, e para anÃlise de dados foram adotados os pressupostos da pesquisa qualitativa, por meio de instrumentos formativos a serem detalhados ao longo do texto. Para coleta de dados, foi necessÃrio: (a) estudos para aprofundamento teÃrico; (b) observaÃÃo da professora em sala de aula; (c) elaboraÃÃo da proposta de formaÃÃo; (d) formaÃÃo da professora a partir das metodologias propostas; (e) observaÃÃo da postura da professora apÃs a formaÃÃo; e, f) coleta, categorizaÃÃo e anÃlise dos dados obtidos na formaÃÃo e observaÃÃo. Os resultados analisados apontam as implicaÃÃes das duas metodologias empregadas ao Ensino de MatemÃtica, principalmente no que concerne ao comportamento do professor e na organizaÃÃo do planejamento. Considera-se que tal pesquisa mostrou-se relevante no que se refere a proposta de formaÃÃo a partir do uso em conjunto das metodologias SequÃncia Fedathi (SF) e Aprendizagem Cooperativa (AC), tendo como consequÃncias a mudanÃa de postura do professor, revelando: (i) o comportamento de um professor de MatemÃtica reflexivo; (ii) mediador; e, (iii) incentivador de seus alunos, visando uma aprendizagem baseada na investigaÃÃo e na cooperaÃÃo.
Lewis, Matthew David. "TRAINING STRATEGIES AND MOVEMENT ASSESSMENTS IN ATHLETES AND NON-ATHLETES." UKnowledge, 2014. http://uknowledge.uky.edu/khp_etds/17.
Повний текст джерелаWenzel, Isabel Cristina. "Efeito do Treinamento Corretivo Postural (TCP®) sobre a glicemia de jejum, hemoglobina glicada e cortisol em mulheres diabéticas de 44 a 55 anos." Universidade Federal de São Carlos, 2014. https://repositorio.ufscar.br/handle/ufscar/1373.
Повний текст джерелаFinanciadora de Estudos e Projetos
It is well established in the literature that the type 2 diabetes mellitus (T2DM) may be related to physical inactivity, high fat diet, stress, weight gain, in addition to advanced age. Consequently, some studies show that the search for a better quality of life through exercise and balanced diets are increasing beyond the control of metabolic markers related to diabetes, preventing complications of the disease and excess free radicals. The aim of this study was to determine the effect of TCP® in people with T2DM, associated to the diet, in a targeted manner, evaluating: lipid profile, uric acid, fasting glucose, glycated hemoglobin and cortisol. We selected 21 women between 44-55 years old, that were divided into four groups: diabetic sedentary (SD); diabetic exercised (ED); exercised normal (EN); and normal sedentary (NS). Was used as the intervention TCP® with a frequency of 3 times/week, 1 hour per day, at 20 weeks, which was monitored throughout the study period, associated to the the diet. Blood samples were collected pre and post intervention, to perform the measurements of cholesterol, triglycerides, HDL, uric acid, glucose, cortisol, and glycated hemoglobin. Compared are the results before (b) and after (a) was used: - non-parametric Wilcoxon and Friedman; and - delta (%), which was used to determine the intra-individual variation uniformly. Results: There were no significant differences in the variables analyzed in this study, except glycated hemoglobin in the ED group, which showed a statistically significant difference (p <0.05). In intragroup comparison, when using the percentage delta, major clinical changes were obtained mainly in the exercised groups, considering that many of the values found returned to normal reference values. Final considerations: the protocol TCP® method associated with the diet was effective in improving the parameters analyzed evidence, making important clinical changes in diabetics who exercised. Examples of this were the clinical changes, with statistical difference in plasma levels of glycated hemoglobin in the ED, important for the prevention of complications of the disease factor.
Está bem estabelecido na literatura, que o diabetes mellitus tipo 2 (DM2) pode estar relacionado ao sedentarismo, dietas hipercalóricas, estresse, aumento de peso, além da idade avançada. Diante disso, alguns estudos demonstram que a busca por uma melhor qualidade de vida por meio de exercícios físicos e dietas balanceadas, estão aumentando, além do controle dos marcadores metabólicos relacionados ao diabetes, evitando as complicações da doença e o excesso de radicais livres. O objetivo desse trabalho foi verificar o efeito do TCP®, em portadoras de DM2, associado à dieta alimentar, de forma orientada, avaliando: perfil lipídico, ácido úrico, glicemia de jejum, hemoglobina glicada e cortisol. Selecionou-se 21 mulheres de 44 a 55 anos, que foram divididas em 4 grupos: diabéticas sedentárias (DS); diabéticas exercitadas (DE); normais exercitadas (NE); e normais sedentárias (NS). Utilizou-se como intervenção o TCP®, com frequência de 3 vezes/semana, com duração de 1 hora por dia, no período de 20 semanas, que foi monitorado durante todo o período de estudo, associado à dieta alimentar. Amostras de sangue foram coletadas pré e pósintervenção, para realização das dosagens de colesterol, triglicérideos, HDL, ácido úrico, glicemia de jejum, cortisol e hemoglobina glicada. Comparado-se os resultados pré (I) e pós (F) utilizou-se:- os testes não paramétricos de Wilcoxon e Friedman; e o delta (%), que serviu para determinar a variação individual intragrupo de maneira uniforme. Resultados: não houve diferenças significativas nas variáveis analisadas neste estudo, exceto a hemoglobina glicada, no grupo DE, que apresentou diferença estatística significativa (p<0,05). Na comparação intragrupos, ao utilizar-se o delta percentual, obteve-se modificações clínicas importantes, principalmente nos grupos exercitados, considerando que muitos dos valores encontrados voltaram aos valores de referência de normalidade. Considerações finais: o protocolo do Método TCP®, associado à dieta alimentar foi eficaz em evidenciar melhora nos parâmetros analisados, promovendo mudanças clínicas importantes nos diabéticos que se exercitaram. Exemplo disso foram as alterações clínicas, com diferença estatística nos valores plasmáticos de hemoglobina glicada no grupo DE, fator importante para a prevenção das complicações da doença.
Lee, Hyunwook. "Effects of a 4-Week Dynamic Balance Training with Stroboscopic Glasses on Postural Control in Patients with Chronic Ankle Instability." BYU ScholarsArchive, 2020. https://scholarsarchive.byu.edu/etd/9031.
Повний текст джерелаBorghesi, Francesco. "Effetti del training con treadmill perturbato rispetto a training con treadmill convenzionale sulla performace del cammino e sul controllo posturale in persone affette da morbo di Parkinson: revisione sistematica della letteratura." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21963/.
Повний текст джерелаMorais, Luana Carolina de [UNESP]. "Reação postural de pacientes com doença de Parkinson e idosos sadios no teste de retropulsão instrumentado." Universidade Estadual Paulista (UNESP), 2014. http://hdl.handle.net/11449/126353.
Повний текст джерелаCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
Introdução: A doença de Parkinson (DP) é caracterizada pelo déficit de dopamina, necessária para controlar os movimentos. Sinais e sintomas motores surgem, como a instabilidade postural, que apresenta pequena resposta à terapia medicamentosa. Como pacientes com DP mostram déficits nos ajustes posturais antecipatórios e compensatórios, o presente estudo manipulou a expectativa de uma perturbação externa, com um instrumento que reproduziu o teste de retropulsão (item 30 da Unified Parkinson's Disease Rating Scale (UPDRS)) chamado teste de retropulsão inesperado (TRI) e o mesmo teste de forma esperada (TRE), para aprofundar o conhecimento sobre a reação postural compensatória e a instabilidade postural. Objetivo: Investigar a reação postural compensatória e a recuperação de equilíbrio de idosos sadios e de pacientes com DP por meio do TRI e TRE. Método: Foram avaliados 34 idosos, sendo 17 idosos sadios e 17 idosos com DP (estágio de 1 a 2,5 da escala de Hoehn & Yahr - HY). Para o rastreio das funções cognitivas foi utilizado o Mini Exame do Estado Mental (MEEM) e para ter conhecimento do grau de acometimento e estadiamento da doença aplicou-se a UPDRS e a HY. Para as aplicações dos TRI e TRE, um equipamento foi desenhado e construído de forma a garantir a aplicação de uma força personalizada (5% do peso corporal), assegurando o deslocamento do centro de massa (CM). Quando a expectativa da perturbação externa foi manipulada, a primeira tentativa foi realizada de forma inesperada para todos os participantes e, as demais tentativas (4), de forma esperada. Foram calculadas variáveis espaço-temporais: tempo entre o início do movimento e a retirada do calcâneo do solo, comprimento, largura e velocidade do passo de recuperação; ângulos relativos do quadril, joelho e tornozelo no início do movimento, no momento da retirada do calcâneo e o toque no solo; cinéticas: deslocamento do centro de pressão (CoP)...
Title: Postural response in patients with Parkinson's disease and healthy elderly on instrumented retropulsion test Introduction: Parkinson's disease (PD) is characterized by a dopamine deficit necessary to movement control. Thus, signs and symptoms motors arise, for example, postural instability, which has a small response for drugs therapy. Since PD patients show deficits in anticipatory and compensatory postural adjustment, the present study manipulated the expectation of an external disturbance with an instrument that replicated the retropulsion test (item 30 of the Unified Parkinson's Disease Rating Scale (UPDRS) called unexpected retropulsion test (URT) and the same test as expected (ERT) to expand knowledge of the compensatory postural reactions and postural instability. Objective: To investigate the compensatory postural reactions and balance recovery in healthy elderly and patients with PD through URT and ERT. Method: 34 subjects were evaluated (17 healthy elderly and 17 elderly with PD (stage 1 to 2.5 of the Hoehn & Yahr). For exclusion's criteria of the study, participants answered the anamnesis. For the screening of cognitive functions was used the Mini Mental State Examination (MMSE) and to assess the degree of involvement of the disease it was applied the UPDRS. For applications of URT and ERT, a device was designed and constructed to ensure the implementation of a customized force (5% of the participant body weight), ensuring the displacement of the center of mass (CM). When an expectation of external disturbance was manipulated, the first attempt was made unexpectedly to all participants and the other attempts (4) in the expected way. Spatiotemporal variables were calculated: the time from the beginning of the movement and removal of the heel from the ground, width, length and velocity of the recovery step; relative angles of the hip, knee and ankle at the beginning of the movement, and the time of removal of the...
Morais, Luana Carolina de. "Reação postural de pacientes com doença de Parkinson e idosos sadios no teste de retropulsão instrumentado /." Rio Claro, 2014. http://hdl.handle.net/11449/126353.
Повний текст джерелаBanca: Renato de Moraes
Banca: José Luiz Riani Costa
Resumo: Introdução: A doença de Parkinson (DP) é caracterizada pelo déficit de dopamina, necessária para controlar os movimentos. Sinais e sintomas motores surgem, como a instabilidade postural, que apresenta pequena resposta à terapia medicamentosa. Como pacientes com DP mostram déficits nos ajustes posturais antecipatórios e compensatórios, o presente estudo manipulou a expectativa de uma perturbação externa, com um instrumento que reproduziu o teste de retropulsão (item 30 da Unified Parkinson's Disease Rating Scale (UPDRS)) chamado teste de retropulsão inesperado (TRI) e o mesmo teste de forma esperada (TRE), para aprofundar o conhecimento sobre a reação postural compensatória e a instabilidade postural. Objetivo: Investigar a reação postural compensatória e a recuperação de equilíbrio de idosos sadios e de pacientes com DP por meio do TRI e TRE. Método: Foram avaliados 34 idosos, sendo 17 idosos sadios e 17 idosos com DP (estágio de 1 a 2,5 da escala de Hoehn & Yahr - HY). Para o rastreio das funções cognitivas foi utilizado o Mini Exame do Estado Mental (MEEM) e para ter conhecimento do grau de acometimento e estadiamento da doença aplicou-se a UPDRS e a HY. Para as aplicações dos TRI e TRE, um equipamento foi desenhado e construído de forma a garantir a aplicação de uma força personalizada (5% do peso corporal), assegurando o deslocamento do centro de massa (CM). Quando a expectativa da perturbação externa foi manipulada, a primeira tentativa foi realizada de forma inesperada para todos os participantes e, as demais tentativas (4), de forma esperada. Foram calculadas variáveis espaço-temporais: tempo entre o início do movimento e a retirada do calcâneo do solo, comprimento, largura e velocidade do passo de recuperação; ângulos relativos do quadril, joelho e tornozelo no início do movimento, no momento da retirada do calcâneo e o toque no solo; cinéticas: deslocamento do centro de pressão (CoP)...
Abstract: Title: Postural response in patients with Parkinson's disease and healthy elderly on instrumented retropulsion test Introduction: Parkinson's disease (PD) is characterized by a dopamine deficit necessary to movement control. Thus, signs and symptoms motors arise, for example, postural instability, which has a small response for drugs therapy. Since PD patients show deficits in anticipatory and compensatory postural adjustment, the present study manipulated the expectation of an external disturbance with an instrument that replicated the retropulsion test (item 30 of the Unified Parkinson's Disease Rating Scale (UPDRS) called unexpected retropulsion test (URT) and the same test as expected (ERT) to expand knowledge of the compensatory postural reactions and postural instability. Objective: To investigate the compensatory postural reactions and balance recovery in healthy elderly and patients with PD through URT and ERT. Method: 34 subjects were evaluated (17 healthy elderly and 17 elderly with PD (stage 1 to 2.5 of the Hoehn & Yahr). For exclusion's criteria of the study, participants answered the anamnesis. For the screening of cognitive functions was used the Mini Mental State Examination (MMSE) and to assess the degree of involvement of the disease it was applied the UPDRS. For applications of URT and ERT, a device was designed and constructed to ensure the implementation of a customized force (5% of the participant body weight), ensuring the displacement of the center of mass (CM). When an expectation of external disturbance was manipulated, the first attempt was made unexpectedly to all participants and the other attempts (4) in the expected way. Spatiotemporal variables were calculated: the time from the beginning of the movement and removal of the heel from the ground, width, length and velocity of the recovery step; relative angles of the hip, knee and ankle at the beginning of the movement, and the time of removal of the...
Mestre
Louro, Julianne Quinellato. "Influência de exercícios de equilíbrio na redução de oscilações corporais e aumento de força em idosos." Universidade Federal Fluminense, 2014. https://app.uff.br/riuff/handle/1/1062.
Повний текст джерелаMade available in DSpace on 2015-12-07T12:38:31Z (GMT). No. of bitstreams: 1 Julianne Quinellato Louro.pdf: 3594581 bytes, checksum: 773d90a7f78e9d690e9646c39b81213c (MD5) Previous issue date: 2014
Mestrado Acadêmico em Ciências do Cuidado em Saúde
Introdução: O equilíbrio, assim como os demais componentes da capacidade física é treinável com a pratica de exercícios físicos, no entanto, há uma falta de padronização do treinamento de equilíbrio. Objetivo: Avaliar a influência de um protocolo específico de exercícios voltados a melhora do equilíbrio em um programa global de atividade física para idosos sobre as variáveis: equilíbrio corporal e força de membros inferiores. Metodologia: Pesquisa do tipo experimental, com a duração de 3 meses. Fizeram parte deste estudo 39 mulheres idosas, sendo 21 no G-Equi e 18 no G-Cont. Para a avaliação foram utilizados questionários para a identificação de possíveis fatores de risco a saúde, variáveis socioeconômicas, nível de atividade física, histórico de quedas, como também, o questionário Mini mental, como exames físicos e testes motores; foram realizadas reavaliações ao final dos 3 meses. Resultados: Após os 3 meses pode-se perceber que o G-Equi apresentou uma diferença significativa entre os resultados dos testes TAFA, o TAFLD, o TAFLE, o TLA e o TC, no entanto, não apresentou para o TU apesar de uma tendência a um melhor desempenho. O G-CONT apresentou diferença significativa para o TLA, tendo as medianas muito próximas para os testes de alcance e TU. Em relação ao resultado da interação entre os grupos pode-se observar que o grupo que realizou a intervenção obteve melhores resultados, tendo diferenças significativas para os testes TAFA, o TAFLD, o TAFLE, e o TC, não apresentando para o TLA e o TU apesar de apresentar melhores resultados nos testes. Para os dados estabilométricos houve uma redução significativa do deslocamento total e da velocidade bidirecional, para o G-Equi com olhos abertos e fechados, e um aumento do deslocamento total e uma redução da velocidade bidirecional para o G-Cont com olhos abertos. Discussão: Os achados revelaram que o treinamento de equilíbrio auxilia na melhora do desempenho do controle postural em idosas, corroborando com a literatura. Conclusão: Os efeitos do treinamento de equilíbrio adicionado em um programa global de exercícios físicos para idosas apresentaram efeitos positivos no equilíbrio corporal e força de membros inferiores, além de evidenciar novas inquietações a respeito da afirmação que uma menor área e oscilação é o que representa maior estabilidade.
Introduction: The balance, as well as other components of physical ability is trainable with the practice of physical activity, however, there is a lack of standardization of balance training. Objective: To evaluate the influence of a specific protocol of exercises aimed at improving balance in a comprehensive physical activity program for seniors on variables: body balance and lower limb strength. Methodology: Survey of experimental type, with a duration of 3 months. This study included 39 elderly women, with 21 in G- Equi and the G- 18 Cont. For the evaluation questionnaires to identify possible risk factors to health, socioeconomic variables, physical activity level, history of falls, as were also used, the Mini Mental questionnaire such as physical exams and testing engines; revaluations were carried out at the end of 3 months. Results: After 3 months it can be seen that the G-Equi showed a significant difference between the results of the tests TAFA the TAFLD the TAFLE, TLA and TC, however, not presented to the TU despite a tendency to better performance. The G- Cont significant difference to TLA, and very close to the testing range and TU medians. Regarding the result of the interaction between the groups can be seen that the group that performed the intervention achieved better results, with significant differences for TAFA tests, TAFLD the TAFLE, and TC, for not presenting the TLA and the TU despite provide better test results. For stabilometric data there was a significant reduction in the total displacement and bidirectional speed for the G- Equi with eyes open and closed, and an increase in total displacement and reduction of bidirectional speed for the G-Cont with open eyes. Discussion: The findings showed that the Balance training helps in improving the performance of postural control in elderly, corroborating with literature. Conclusion: The effects of balance added an overall exercise program for older training had positive effects on body balance and lower limb strength, besides highlighting new concerns regarding the assumption that a shorter swing and is what is most stability.
Anjos, Fabio Vieira Dos. "High-density surface EMG to investigate muscle activity during standing: implications for the training of postural control with EMG biofeedback in the elderly." Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2690493.
Повний текст джерелаPérico, Bruna Carla [UNESP]. "Efeito da percepção háptica obtidapor meio da condução de um cão na estabilidade locomotora do ser humano." Universidade Estadual Paulista (UNESP), 2013. http://hdl.handle.net/11449/87486.
Повний текст джерелаO objetivo deste trabalho foi avaliar a influência da percepção háptica na estabilidade locomotora do ser humano durante a condução de um cão com uma guia. A estabilidade locomotora foi avaliada em contextos de restrição ao equilíbrio e visão durante o deslocamento de adultos (n=14) sobre uma trave de equilíbrio sem e com a condução de um cão. Quando os participantes caminharam conduzindo o cão, privados da visão, o desempenho em termos da duração do deslocamento total, da duração das passadas, das fases de duplo suporte e balanço, amplitude média de oscilação do tronco, assim como a variabilidade da fase relativa melhoraram significativamente (p ≤ 0.05) em relação às condições sem o cão. Na condição com o uso da visão, andar sem e com o cão, não resultou em efeitos. Testes a posteriori de Bonferroni demonstraram que houve melhora no desempenho dos participantes ao longo das tentativas do estudo. Indivíduos são capazes de detectar propriedades hápticas do movimento de um cão por meio da guia com o objetivo de atenuar efeitos desestabilizadores na locomoção durante contextos de restrição ao equilíbrio e à visão
The purpose of this study was to evaluate the influence of haptic perception in the human locomotion stability while walking a dog on a leash. The stability assessed during tasks that included to walk on a narrow balance beam and blindfolded vision of adults (n = 14) while leading the dog through a leash. When the participants walked along with the dog, but without vision, walking performance assessed by the duration of the total displacement on the balance beam, duration of double support phase during walking, swing phase, durations of stepping cycle, trunk oscillation, as well as variability of the inter limb relative phase improved significantly (p ≤ 0.05) compared to full vision conditions with or without the dog. Individuals are capable of detecting haptic properties through a dog’s leash in order to stabilize themselves while walking blindfolded on a challenging surface
Périco, Bruna Carla. "Efeito da percepção háptica obtidapor meio da condução de um cão na estabilidade locomotora do ser humano /." Rio Claro, 2013. http://hdl.handle.net/11449/87486.
Повний текст джерелаBanca: Renato de Moraes
Banca: José Ângelo Barela
Resumo: O objetivo deste trabalho foi avaliar a influência da percepção háptica na estabilidade locomotora do ser humano durante a condução de um cão com uma guia. A estabilidade locomotora foi avaliada em contextos de restrição ao equilíbrio e visão durante o deslocamento de adultos (n=14) sobre uma trave de equilíbrio sem e com a condução de um cão. Quando os participantes caminharam conduzindo o cão, privados da visão, o desempenho em termos da duração do deslocamento total, da duração das passadas, das fases de duplo suporte e balanço, amplitude média de oscilação do tronco, assim como a variabilidade da fase relativa melhoraram significativamente (p ≤ 0.05) em relação às condições sem o cão. Na condição com o uso da visão, andar sem e com o cão, não resultou em efeitos. Testes a posteriori de Bonferroni demonstraram que houve melhora no desempenho dos participantes ao longo das tentativas do estudo. Indivíduos são capazes de detectar propriedades hápticas do movimento de um cão por meio da guia com o objetivo de atenuar efeitos desestabilizadores na locomoção durante contextos de restrição ao equilíbrio e à visão
Abstract: The purpose of this study was to evaluate the influence of haptic perception in the human locomotion stability while walking a dog on a leash. The stability assessed during tasks that included to walk on a narrow balance beam and blindfolded vision of adults (n = 14) while leading the dog through a leash. When the participants walked along with the dog, but without vision, walking performance assessed by the duration of the total displacement on the balance beam, duration of double support phase during walking, swing phase, durations of stepping cycle, trunk oscillation, as well as variability of the inter limb relative phase improved significantly (p ≤ 0.05) compared to full vision conditions with or without the dog. Individuals are capable of detecting haptic properties through a dog's leash in order to stabilize themselves while walking blindfolded on a challenging surface
Mestre
Lahr, Juliana. "Controle motor em pacientes com doença de Parkinson : terapia do espelho, foco de atenção e tarefa dupla /." Rio Claro, 2015. http://hdl.handle.net/11449/132427.
Повний текст джерелаCoorientador: Marcelo Pinto Pereira
Banca: Luis Augusto Teixeira
Banca: José Eduardo Pompeu
Resumo: Introdução: a doença de Parkinson (DP) tem o início assimétrico dos sintomas motores e afeta o processamento e a integração das informações proprioceptivas, comprometendo o controle motor dos membros superiores tanto em tarefa singular (tarefa manual isolada) quanto em tarefa dupla (tarefa manual e controle postural). Por estas tarefas serem frequentemente exigidas nas atividades de vida diária, esclarecimentos quanto ao papel da assimetria da doença nessas tarefas podem elucidar sobre os efeitos da doença na funcionalidade dos pacientes e nortear a decisão sobre estratégias de intervenção mais pertinentes. Dentre as estratégias de intervenção para esses comprometimentos encontram-se a instrução de foco de ação externo e a terapia do espelho (TE). Ambas as intervenções podem ser potencialmente eficazes na DP por facilitar a aprendizagem motora. Objetivos: avaliar o papel da assimetria da doença no controle dos membros superiores e do controle postural nas condições de tarefa singular versus dupla e de tarefa com instrução de foco de atenção livre versus foco externo, assim como verificar o efeito da TE no controle motor do membro superior afetado e no controle postural de pacientes com DP. Método: 20 pacientes foram avaliados quanto ao controle dos membros superiores (análise cinemática) e ao controle postural (análise cinética), nas condições de tarefa singular e dupla, foco de atenção livre e externo. Posteriormente, os pacientes foram distribuídos nos grupos GI1 e GI2 e realizaram a intervenção que consistiu de treino unilateral do membro superior menos afetado, com duração de 30 minutos diários, 5 dias consecutivos na semana, durante 6 semanas, em domicílio. Na intervenção somente o GI1 utilizou o feedback visual - TE. Os grupos foram avaliados pré- e pós-intervenção. Resultados: o desempenho ... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: Background: Parkinson's disease (PD) presents asymmetric early motor symptoms, and those symptoms affect the processing and the integration of proprioceptive information. Due to that, the upper limb motor control is impaired even on single task (isolated manual task) and dual task (manual task and posture control). Because these sort of tasks are performed during activities of daily living, the role of asymmetry on those task must be clarified to elucidate the effects of disease on PD functionality and thus guide the therapists choose more effective interventions. Among strategies of intervention on PD motor impairments, two strategies that deserve special attention are the instruction of external focus of attention and mirror therapy (MT). Both interventions might be potentially effective to facilitate motor learning. Aims: to assess the role of PD asymmetry on upper limbs motor control and postural control in conditions of single versus dual task; and tasks with attentional focus with instructions versus external focus as well as to verify the effect of MT on upper limbs motor control more affected on postural control of PD patients. Methods: Twenty PD patients were submitted to assessments on: Upper Limb motor control (kinematic analysis) and postural control (kinetics analysis), in single and dual task conditions, with and without external focus of attention. Posteriorly, the subjects were distributed in two different groups: GI1 and GI2. The MT protocol consisted in a unilateral home therapy on less affected upper limb, performed 30 minutes a day, five days a week, during 6 consecutives weeks. To assist the subjects of GI1, they performed this protocol using a visual feedback (mirror therapy). Both groups were assessed before and after therapy protocol. Results: performance was not different between upper limbs and single and dual tasks, ... (Complete abstract click electronic access below)
Mestre
Rudolfsson, Thomas. "Sensorimotor control and cervical range of motion in women with chronic neck pain : Kinematic assessments and effects of neck coordination exercise." Doctoral thesis, Umeå universitet, Sjukgymnastik, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-96172.
Повний текст джерелаLångvarig smärta i nacken är vanligt förekommande och orsakar både personligt lidande och stora kostnader för samhället. Långvariga nackbesvär är vanligare hos kvinnor än hos män. Det saknas kunskap om effektiva rehabiliteringsmetoder, men forskning har indikerat att träning som förbättrar nackens koordination kan vara effektivt. För att uppnå bättre rehabiliteringsresultat är det viktigt att utveckla metoder för att objektivt mäta funktionsnedsättningar och att utveckla samt utvärdera nya rehabiliteringsmetoder. Syftet med avhandlingen kan sammanfattas i tre delar: Att detaljerat mäta nedsättningar i nackens rörelseomfång hos kvinnor med långvarig nacksmärta; att utvärdera effekten av en ny metod för nackkoordinationsträning på rörelsefunktion och smärta hos kvinnor med långvarig nacksmärta; samt att utvärdera ett nytt test för att mäta precision och koordination vid målriktade armrörelser och ämnat för framtida klinisk forskning. Resultaten visade att kvinnor med långvarig nacksmärta hade specifika nedsättningar i nacken rörelseomfång; i övre nackregionen var bakåtböjning mer begränsad medan i nedre nackregionen var framåtböjning mer begränsad. Vi kunde utesluta att resultaten berodde på skillnader i huvudets normala hållning. Graden av rörelsebegränsning i nacken uppvisade samband med personernas självskattade funktion, symtom och hälsa. Nackkoordinationsträningen var inte var bättre än styrketräning eller massage för att förbättra rörelsefunktion eller för att minska smärta. Det nya testet för armrörelser var inte lämpat för kliniska studier av rörelseprecision. Slutsatserna från avhandlingsarbetet är att kvinnor med långvarig nacksmärta har begränsningar i nackens rörelseomfång vid framåt- och bakåtböjning av huvudet som är specifika vad gäller nivå i halsryggen och riktning. Att graden av rörelsebegränsning uppvisade samband med självskattad funktion, symtom och hälsa styrker testets kliniska validitet. Ytterligare forskning behövs för att förstå orsakerna bakom de specifika nedsättningarna. Nackkoordinationsträningen som utvärderades kan inte rekommenderas för kvinnor med långvarig nacksmärta eftersom korttidsuppföljning och 6-månadersuppföljning visade att träningsformen inte var bättre än styrketräning eller massage, vare sig när det gällde att förbättra sensomotorisk funktion eller att minska smärta.
Eltz, Giovana Duarte. "Efeito imediato e crônico do treinamento de equilíbrio nas variáveis biomecânicas de atletas." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/157489.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
O equilíbrio é um pré-requisito importante para o aprendizado de habilidades motoras complexas e estão relacionadas ao esporte, desde a juventude até a idade adulta. O desempenho do equilíbrio vem sendo associado a melhora do desempenho atlético (ou seja, saltos verticais, sprints, tarefas de mudança de direção) e até mesmo está sendo considerado uma condição importante para o atleta tornar-se de alto nível. Atualmente equipes e atletas estão utilizando o treino de equilíbrio como uma modalidade de exercício para melhorar o equilíbrio, prevenir lesões nas extremidades inferiores, reabilitar a propriocepção e função neuromuscular. Este treinamento, tem como objetivo gerar instabilidade ao atleta e com isso gerar melhora do controle postural, propriocepção e alguns casos força. A melhora controle postural se dá através dos mecanismos neuronais, envolvendo redes espinhais e supraespinhais. No nível da coluna vertebral, o treino de equilíbrio inibe a excitabilidade reflexa espinhal devido a um aumento na inibição pré-sináptica. Melhorias no desempenho do equilíbrio estão associadas a redução da excitabilidade córticoespinal e cortical (nível supraespinhal), gerando regulações no reflexo. Além disso, adaptações favoráveis após treinamento de equilíbrio podem estar associadas as mudanças estruturais na massa cinzenta e substância branca no lobo pré-frontal em indivíduos jovens saudáveis. Portanto, mudanças geradas no Sistema Nervoso Central (SNC) podem contribuir na melhora do desempenho do equilíbrio e nos efeitos que tendem a prevenir as lesões. Apesar do treinamento equilíbrio ser uma ferramenta efetiva para a melhoria do controle postural e variáveis neuromusculares, ainda há contradição na literatura em relação aos seus efeitos no desempenho de atletas e pouco se sabe sobre o efeito imediato deste treinamento. Preparadores físicos e fisioterapeutas devem considerar que os indivíduos submetidos a treinos de equilíbrio possam apresentar déficit imediato. O objetivo desta pesquisa é determinar quais parâmetros biomecânicos são influenciados após o treinamento equilíbrio em atletas de forma imediata e crônica. As coletas foram realizadas em 45 participantes do sexo feminino e 15 do masculino com idade entre 18 e 35 anos, sendo que para o experimento 1 e 2 foram avaliadas trinta jogadoras de basquete, no experimento 3 atletas de diversas modalidades, quinze mulheres e quinze homens. No experimento 1 e 3 foram realizadas avaliações imediatamente após o treinamento de equilíbrio, 15 minutos e 30 minutos. No experimento 1 foram avaliadas as variáveis de equilíbrio (área, comprimento e velocidade do centro de pressão - COP) e do salto contramovimento (altura e força de reação do solo na aterrissagem), já no experimento 3 foram realizados testes isométricos e isocinético para verificação do torque e com eletromiografia nos músculos reto femoral, vasto lateral e vasto medial para cálculos da eficiência neuromuscular. No experimento 2 foi realizado treinamento equilíbrio com jogadoras de basquete por oito semanas. Foram divididas em dois grupos (controle e treinamento), realizaram avaliações pré e pós treinamento. As avaliações realizadas foram senso de posição ativa, cinestesia, teste isométrico e teste isocinético de joelho dominante, equilíbrio unipodal e salto contramovimento. Após a verificação da normalidade (ShapiroWilk) e homogeneidade (Levene), foi utilizado o teste T independente para comparar as variáveis dependentes entre grupos. Para verificar o efeito do treinamento de equilíbrio, foi aplicada a análise de variância (ANOVA) two-way. Na sequência utilizou-se a ANOVA one way, com correção de Bonferroni para análises par a par quando encontradas interações ou quando encontrados somente efeitos principais. Para todas as variáveis foram adotados o nível de significância de α < 0.05. Após 8 semanas de treino, o grupo treinamento melhorou o desempenho do salto, do equilíbrio olhos fechado e olhos aberto membro não dominante, do senso de posição, torque isométrico e isocinético, mas não apresentou melhora no equilíbrio olhos abertos membro dominante e cinestesia. Já no efeito imediato apenas a altura do salto contramovimento não apresentou déficit imediatamente pós o treino de equilíbrio. As demais variáveis, força de reação do solo, equilíbrio unipodal, torque isométrico, torque isocinético e eficiência neuromuscular apresentaram déficit imediatos ao treino e algumas delas levando não retornaram ao valor basal após 30 minutos de treino.
Balance is an important prerequisite for learning complex, life-related motor skills. Balance performance has been associated with improved athletic performance (ie, vertical jumps, sprints, change-of-direction tasks) and is even considered to be an important condition for the athlete to become a high-level athlete. Currently teams and athletes are using balance training as an exercise modality to improve balance, prevent injury to the lower extremities, rehabilitate proprioception and neuromuscular function. This training aims to generate instability to the athlete and with that improves athletes’ postural control through neuronal mechanisms, involving spinal and supraspinal networks. At the spinal level, balance training apears to inhibit spinal reflex excitability due to an increase in presynaptic inhibition. Improvements in balance performance can be associated with substantially reduce corticospinal and cortical excitability so that the traininginduced reflex down-regulation is associated with improvements in balance performance (supraspinal level). In addition, favorable adaptations after balance training may be associated with structural changes in gray matter and white matter in the prefrontal lobe in healthy young subjects. Therefore, changes generated in the Central Nervous System (CNS) may contribute to improved balance performance and to effects that tend to prevent injury. Although balance training is an effective tool for the improvement of postural control and neuromuscular variables, there is still contradiction in the literature regarding its effects on the performance of athletes and little is known about the immediate effect of this training. Physical trainers and physiotherapists should consider that individuals submitted to balance training may present immediate deficit. The aim of this research is to determine which biomechanical parameters are influenced after the balance training in athletes immediately and chronically. The samples were collected in 45 female participants and 15 male participants aged 18 to 35 years. For the experiment 1 and 2, thirty basketball players were evaluated, in the experiment 3 athletes of various modalities, fifteen women and fifteen men. In experiments 1 and 3, evaluations were performed immediately after the balance training, 15 minutes and 30 minutes. In the experiment 1, were evaluated the variables of balance and countermovement jump, and in the experiment 3, was performed isometric and isokinetic tests with electromyography in the rectus femoris, vastus lateralis and vastus medialis muscles. In experiment 2, balance training was performed with basketball players for eight weeks. They were divided into two groups (control and training), performed pre and post training assessments. The evaluations performed were a sense of active position, kinesthesia, isometric test and isokinetic test of dominant knee, unipodal balance and countermovement jump. After verification of normality (Shapiro-Wilk) and homogeneity (Levene), the independent T-test was used to compare the dependent variables between groups. To verify the effect of the balance training, the ANOVA two-way was applied. An ANOVA one way, with Bonferroni correction, was used for parity analyzes when interactions were found or when only main effects were found. For all variables, the level of significance of α <0.05 was adopted. After 8 weeks of training, the training group improved the performance of the jump, the closed eyes balance and open eyes non-dominant limb, the sense of position, isometric and isokinetic torque, but did not show improvement in the open eyes limb dominant balance and kinesthesia. Already in the immediate effect only the height of the countermovement jump did not present deficit immediately after the balance training. The other variables, ground reaction force, unipodal balance, isometric torque, isokinetic torque and neuromuscular efficiency presented immediate training deficit, and some of them did not return to baseline after 30 minutes of training.
CAPES: 001
Sales, Viviane Carolina. "Avaliação do efeito do treino de marcha em esteira com e sem suspensão do peso corporal no equilíbrio de pacientes com doença de Parkinson em uso de estimulação cerebral profunda." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/5/5160/tde-24022015-152845/.
Повний текст джерелаBackground: After deep brain stimulation (DBS) surgery, patients with Parkinson`s disease (PD) typically still present significant gait and postural stability problems, and thus additional interventions are needed to reduce slip and fall accidents and injuries. Treadmill training is known to improve balance and gait parameters in PD; however, what remains to be determined is the comparative effectiveness of treadmill training with support versus without and if they could potentiate DBS effects. Objective: The purpose of this study was to evaluate the comparative effectiveness of treadmill training, with and without body weight support, on balance outcomes among patients with PD after DBS. Methods: Male (n=6) and female (n=5) patients with PD (60.9± 10.6 years old) that were using bilateral subthalamic nucleus DBS were evaluated for balance and mobility prior to and following treatments, using Time Up and Go test (TUG) in three conditions: conventional, cognitive and motor, as well as the Berg Balance Scale and Static Posturography. In phase 1, all subjects participated in 8-weeks (16 sessions) of treadmill training in conjunction with conventional physiotherapy. After a six weeks period of wash-out, each patient then participated in a subsequent 8-weeks of treadmill training with partial body weight support. Results: After the phase 1 unsupported treadmill training, there were improvements on the cognitive TUG performance (pre: 15.7±1,8 sec versus post: 13.7±3.1 sec; p=0. 01) and an increase of anteroposterior and medio-lateral body oscillation with eyes closed. After the phase 2 body weight supported treadmill training, there were improvements in conventional (pre: 12.3±2.0 sec versus post: 10.7±1.7 sec; p=0. 01) and cognitive (pre: 14.6±3.5 sec versus post: 12.5±1.6 sec; p < 0. 05) TUG performances. There were no significant changes in the Berg Balance Scale following either training protocol. Conclusions: Both unsupported and supported treadmill training improved static and dynamic balance in patients with PD after DBS surgery. Both methods had similar results; however, supported treadmill training seemed to be a potentially superior option, as patients tended to feel safer, and thus it may prove to be a more viable means of training
Kewagamang, Phemelo. "La formation des enseignants de FLE à l'enseignement de l'oral dans un contexte multilingue : le cas du Botswana." Thesis, Aix-Marseille, 2018. http://www.theses.fr/2018AIXM0015.
Повний текст джерелаTeacher action in french as a foreign language classrooms of Botswana concentrates on the development of learners’ written skills. Oral activities are used to reinforce the teaching of grammar. However, in a context where language is taught for the purpose of developing learner’s communicative competence, oral skills constitute the means and the end. This research seeks to determine in what way the training of teachers to the didactics of oral skills could improve teacher action in order to develop learner’s oral skills. We therefore propose a training model to teachers, which is inspired by the communicative/task based learning. The clinical/experimental approach, is used to observe and video record teachers in action: first without the training model and then with the training model. Autoconfrontation and alloconfrontation interviews help understand the motives behind teacher’s action. The results indicate that, code switching; the only discourse strategy used by teachers, determines the posture that they adopt and consequently the development of learners’ oral skills. It is as a result important, if we want to train teachers on how to teach oral skills in a multilingual context, to integrate the didactics of code switching to the training model
Guan-HongChen and 陳冠宏. "Human Posture Identification for Sport Training." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/95984122335885820458.
Повний текст джерела國立成功大學
工程科學系
103
The modern people often ignore the importance of establishing an exercise routine. With possibly incorrect actions during exercise, not only the fitness goal is not reached, but also people may be injured. In view of this, an accompanying trainer who provides real-time and appropriate guidance is necessary. On the other hand, there are already various approaches in place that support sport training. In this work, we utilize a markerless device for motion capture and then conduct subsequent human motion analysis. Note that several previous studies focus on the comparison of a single posture to evaluate the correctness of a trainee’s movements. However, a workout program is usually a motion sequence containing different postures. A single posture is not enough to be representative. We thus propose to utilize both the LCS (longest common subsequences) and the DTW (dynamic time warping) algorithms for matching whole sequences. A prototype system is also implemented, in which a user can imitate the postures as demonstrated by the trainer. Specifically, our prototype system provides functionalities of trainer recording, student training, and history reviewing. Consequently, a trainer can record different exercises for specific users whereas a trainee can perform workouts and review his or her own exercise histories.
Covalla, Elizabeth Danielle. "Visual posture observation error and training." 2003. http://www.lib.ncsu.edu/theses/available/etd-05192003-133617/unrestricted/etd.pdf.
Повний текст джерелаLai, Ching-Hua, and 賴慶樺. "Human Body Posture Detection and Training System." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/6rb93d.
Повний текст джерела國立雲林科技大學
電子工程系
103
The aim of this study applies image processing to develop an automatic non-radiative human body posture detection and training system, which can improve bad postures of users. The human body can be separated from the background image with Histogram of Oriented Gradients and Support Vector Machines. Each part of the human body can be identified by skin color detection. The application of Laplacian filter and Canny edge detection can characterize the parts of human body. To measure and evaluate the body condition, we adopt the template matching and the proposed human body feature recognition algorithm to calculate each body feature. Finally, the region of interest and the motion history image can correct the training exercise movements with real-time video feedback. The results of Paired-Samples T Test and One-Way ANOVA show a high correlation and significant progress of the proposed system. The result shows that the image accuracy can achieve over 80%, which represents that this system is reliable. In the future, we hope to combine face detection and neutral networks to improve the accuracy of the system.