Journal articles: 'Exercise – Physiological aspects'

1

Elliot, Ninni, Johan Sundberg, and Patricia Gramming. "Physiological aspects of a vocal exercise." Journal of Voice 11, no. 2 (June 1997): 171–77. http://dx.doi.org/10.1016/s0892-1997(97)80075-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Saris, Wim HM. "Physiological aspects of exercise in weight cycling." American Journal of Clinical Nutrition 49, no. 5 (May 1, 1989): 1099–104. http://dx.doi.org/10.1093/ajcn/49.5.1099.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Tschakert, Gerhard, and Peter Hofmann. "High-Intensity Intermittent Exercise: Methodological and Physiological Aspects." International Journal of Sports Physiology and Performance 8, no. 6 (November 2013): 600–610. http://dx.doi.org/10.1123/ijspp.8.6.600.

Full text

Abstract:

High-intensity intermittent exercise (HIIE) has been applied in competitive sports for more than 100 years. In the last decades, interval studies revealed a multitude of beneficial effects in various subjects despite a large variety of exercise prescriptions. Therefore, one could assume that an accurate prescription of HIIE is not relevant. However, the manipulation of HIIE variables (peak workload and peak-workload duration, mean workload, intensity and duration of recovery, number of intervals) directly affects the acute physiological responses during exercise leading to specific medium- and long-term training adaptations. The diversity of intermittent-exercise regimens applied in different studies may suggest that the acute physiological mechanisms during HIIE forced by particular exercise prescriptions are not clear in detail or not taken into consideration. A standardized and consistent approach to the prescription and classification of HIIE is still missing. An optimal and individual setting of the HIIE variables requires the consideration of the physiological responses elicited by the HIIE regimen. In this regard, particularly the intensities and durations of the peak-workload phases are highly relevant since these variables are primarily responsible for the metabolic processes during HIIE in the working muscle (eg, lactate metabolism). In addition, the way of prescribing exercise intensity also markedly influences acute metabolic and cardiorespiratory responses. Turn-point or threshold models are suggested to be more appropriate and accurate to prescribe HIIE intensity than using percentages of maximal heart rate or maximal oxygen uptake.

APA, Harvard, Vancouver, ISO, and other styles

4

Hausswirth, Christophe, and Yann Le Meur. "Physiological and Nutritional Aspects of Post-Exercise Recovery." Sports Medicine 41, no. 10 (October 2011): 861–82. http://dx.doi.org/10.2165/11593180-000000000-00000.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

D'Acquisto, Leo Joseph, Laura Jean Miller, Debra Mary D'Acquisto, Karen Roemer, and Mitchell Grant Fisher. "Physiological and Psychophysical Aspects of Shallow Water Exercise." International Journal of Aquatic Research and Education 9, no. 3 (August 1, 2015): 273–91. http://dx.doi.org/10.1123/ijare.2015-0027.

Full text

Abstract:

This study investigated the cardiorespiratory responses to perceptually self- regulated shallow water exercise (SR-SWE) efforts. Females (26 ± 6 years) performed a series of SWE bouts prescribed at rating of perceived exertion (RPE) 9, 11, 13, 15, and 17 (Borg scale) and an incremental, SR-SWE bout to a max of RPE 20. Oxygen uptake (VO2 ), heart rate (HR), and blood lactate (BLa) were monitored. VO 2, HR, and BLa ranged from 0.68 ± 0.13 l·min –1 , 90 ± 16 bpm, 2.0 ± 0.7 mM (RPE 9) to 2.21 ± 0.21 l·min–1 , 162 ± 11 bpm, and 3.9 ± 1.6 mM (RPE 17), respectively. Peak VO2, HR, respiratory exchange ratio (RER), and BLa were 2.72 ± 0.33 l·min –1 , 181 ± 7 bpm, 1.05 ± 0.05, and 8.1 ± 1.7 mM, respectively. The group linear regression equation was as follows: VO 2 = –0.97 ± 0.189 (RPE), R2 = .89 (p < .0001). The regression model predicted VO 2 peak of 2.81 ± 0.28 l·min –1 equivalent to the measured value of 2.72 ± 0.33 l·min–1 (p = .33). Findings suggest that self-regulation of intensity based on prescribed RPE is a viable way of regulating intensity while exercising in a shallow water medium.

APA, Harvard, Vancouver, ISO, and other styles

6

FOSTER, CARL, NIKOLAOS GEORGAKOPOULOS, and KATHARINA MEYER. "Physiological and pathological aspects of exercise left ventricular function." Medicine & Science in Sports & Exercise 30, Supplement (1998): S379—S386. http://dx.doi.org/10.1097/00005768-199810001-00006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Sabillah, Muhamad Ichsan, and Faza Annasai. "THE STUDY OF E-SPORT AS A SPORT IN TERMS OF SOCIAL ASPECTS, PHYSIOLOGICAL ASPECTS, AND ASPECTS OF SPORTS PHILOSOPHY." MAJORA: Majalah Ilmiah Olahraga 27, no. 2 (September 2, 2021): 30–36. http://dx.doi.org/10.21831/majora.v27i2.50940.

Full text

Abstract:

The purpose of this study is to examine E- Sport in the realm of exercise from an overview of social, physiological, and philosophical aspects of exercise. This study uses literature review research and library research ordinance. The information analysis method uses an information reduction model of 24 posts. This research got the result that out of 10 articles, the articles studied in the social aspect reported agreeing with E- Sport on the contrary, 1 article did not agree. Of the 6 articles studied from the physiological aspect, 2 posts reported agreeing and 4 articles reported disagreement. Finally, of the 8 articles studied from the philosophical aspect, 6 articles reported agreed and reported disagreements as many as 2 articles. The conclusions are sourced from research and information collected from the results until it can be concluded that E-Sport is a sport, has positive issues in the social aspect, as well as sports philosophy, but sourced from the results of E- sport has shortcomings in the part of the physiolgic aspect is the problem of changing body functions to negative and addicted to games if you cannot control a healthy lifestyle balance.

APA, Harvard, Vancouver, ISO, and other styles

8

Rowland, Thomas W. "Developmental Aspects of Physiological Function Relating to Aerobic Exercise in Children." Sports Medicine 10, no. 4 (October 1990): 255–66. http://dx.doi.org/10.2165/00007256-199010040-00004.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Duke, Joseph W., Adam J. Lewandowski, Steven H. Abman, and Andrew T. Lovering. "Physiological aspects of cardiopulmonary dysanapsis on exercise in adults born preterm." Journal of Physiology 600, no. 3 (January 12, 2022): 463–82. http://dx.doi.org/10.1113/jp281848.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Walter, Nadja, and Thomas Heinen. "EXERCISE ADDICTION AND ITS RELATION TO PSYCHO-SOCIAL ASPECTS AND MOTIVES." Problems of Psychology in the 21st Century 13, no. 2 (December 12, 2019): 113–26. http://dx.doi.org/10.33225/ppc/19.13.113.

Full text

Abstract:

Despite typical physiological risks of regular physical activity such as injuries or overtraining, particularly excessive exercise can have psychological side effects and become obsessive. This obsessiveness is often associated with symptoms of addiction (i.e., reduction of other activities, lack of control, withdrawal symptoms). However, the underlying process of developing an exercise addiction is not yet fully understood. Besides the physiological approach, there are several psychological and socio-theoretical models focusing on personal and situational factors. The aim of this research was to explore the role of psycho-social aspects and their influence on symptoms of exercise addiction. 501 participants were asked to record their current sport regarding type, intensity, frequency, and competitive activity. Furthermore, the participants were asked about the motives to exercise as well as their inspiration to start with their current sport. Addictive symptoms were assessed using the Exercise Dependence Scale (EDS). It was expected, that inspiration, competitive activity, as well as the motives achievement striving and catharsis have an influence on the EDS score. The results showed that athletes rating the motives achievement striving, catharsis and enjoyment of movement as important or very important showed significantly higher scores in the EDS. No significant differences were found for inspiration, but competitive activity. The findings suggest an important role of intrinsic motivation on the development of exercise addition, particularly the motive enjoyment of movement. However, the interaction of personal and situational factors needs to be explored further. Keywords: achievement striving, catharsis, competitive athletes, exercise dependence scale, inspiration, physical activity.

APA, Harvard, Vancouver, ISO, and other styles

11

Billinger, Sandra A., Eileen Coughenour, Marilyn J. MacKay-Lyons, and Frederick M. Ivey. "Reduced Cardiorespiratory Fitness after Stroke: Biological Consequences and Exercise-Induced Adaptations." Stroke Research and Treatment 2012 (2012): 1–11. http://dx.doi.org/10.1155/2012/959120.

Full text

Abstract:

Evidence from several studies consistently shows decline in cardiorespiratory (CR) fitness and physical function after disabling stroke. The broader implications of such a decline to general health may be partially understood through negative poststroke physiologic adaptations such as unilateral muscle fiber type shifts, impaired hemodynamic function, and decrements in systemic metabolic status. These physiologic changes also interrelate with reductions in activities of daily living (ADLs), community ambulation, and exercise tolerance, causing a perpetual cycle of worsening disability and deteriorating health. Fortunately, initial evidence suggests that stroke participants retain the capacity to adapt physiologically to an exercise training stimulus. However, despite this evidence, exercise as a therapeutic intervention continues to be clinically underutilized in the general stroke population. Far more research is needed to fully comprehend the consequences of and remedies for CR fitness impairments after stroke. The purpose of this brief review is to describe some of what is currently known about the physiological consequences of CR fitness decline after stroke. Additionally, there is an overview of the evidence supporting exercise interventions for improving CR fitness, and associated aspects of general health in this population.

APA, Harvard, Vancouver, ISO, and other styles

12

Protzen, Gabriel V., Charles Bartel, Victor S. Coswig, Paulo Gentil, and Fabricio B. Del Vecchio. "Physiological aspects and energetic contribution in 20s:10s high-intensity interval exercise at different intensities." PeerJ 8 (October 12, 2020): e9791. http://dx.doi.org/10.7717/peerj.9791.

Full text

Abstract:

Background One of the most popular high-intensity interval exercises is the called “Tabata Protocol”. However, most investigations have limitations in describing the work intensity, and this fact appears to be due to the protocol unfeasibility. Furthermore, the physiological demands and energetic contribution during this kind of exercise remain unclear. Methods Eight physically active students (21.8 ± 3.7 years) and eight well-trained cycling athletes (27.8 ± 6.4 years) were enrolled. In the first visit, we collected descriptive data and the peak power output (PPO). On the next three visits, in random order, participants performed interval training with the same time structure (effort:rest 20s:10s) but using different intensities (115%, 130%, and 170% of PPO). We collected the number of sprints, power output, oxygen consumption, blood lactate, and heart rate. Results The analysis of variance for multivariate test (number of sprints, power output, blood lactate, peak heart rate and percentage of maximal heart rate) showed significant differences between groups (F = 9.62; p = 0.001) and intensities (F = 384.05; p < 0.001), with no interactions (F = 0.94; p = 0.57). All three energetic contributions and intensities were different between protocols. The higher contribution was aerobic, followed by alactic and lactic. The aerobic contribution was higher at 115%PPO, while the alactic system showed higher contribution at 130%PPO. In conclusion, the aerobic system was predominant in the three exercise protocols, and we observed a higher contribution at lower intensities.

APA, Harvard, Vancouver, ISO, and other styles

13

Rowland, Thomas W. "Physiological Aspects of Early Specialized Athletic Training in Children." Kinesiology Review 4, no. 3 (August 2015): 279–91. http://dx.doi.org/10.1123/kr.2015-0021.

Full text

Abstract:

Performance in all forms of motor activity related to sport performance improves progressively during the course of the childhood years as a consequence of normal growth and development. Whether (a) sport training can accelerate and ultimately enhance this biological development and (b) the existence of certain ages when training might prove to be more effective in improving performance, particularly early in childhood, remains uncertain. Physiological adaptations to endurance training in prepubertal children (improvements in maximal oxygen uptake) are dampened compared with adults, but enhancements of strength following resistance training are equally effective at all ages. The extent that intensive training regimens characteristic of early sport specialization in children can trigger physiological and performance adaptations may therefore depend on the form of exercise involved. Clearly, additional research is needed to enhance the understanding of the physiological responses to intensive sport training in prepubertal individuals.

APA, Harvard, Vancouver, ISO, and other styles

14

Malkogeorgos, Alexandros, Eleni Zaggelidou, Georgios Zaggelidis, and Galazoulas Christos. "Physiological Elements Required by Dancers." Sport Science Review 22, no. 5-6 (December 1, 2013): 343–68. http://dx.doi.org/10.2478/ssr-2013-0017.

Full text

Abstract:

Abstract Dancing is an excellent alternative exercise for improving health related physical fitness elements. Dance performance requires support from enhanced physiological requirements necessary for dancers including cardiovascular fitness, muscle flexibility, muscular strength/power. A reduction in muscular strength associate with injury risk and many dancers succumb to problems such as the overtraining syndrome. Improvement in lower body muscular strength appears to have positive effects on aspects of dance performance and injury prevention. The qualities and benefits offered by dancing depend on the dance forms concerned but as a general rule, it improves physical health by developing strength, suppleness, coordination and balance in varying amounts. This literature study showed differences in fitness levels exist between in different dance forms but also in levels of dancers. As in most sports, dancing is a demanding exercise form for all styles dancers, taxing both aerobic and anaerobic processes and develops high levels of muscle tension. Joint mobility and body composition are also important parts of dance fitness. Dance training consists of technique and style training with an aim to increase the skill level of dancers. Furthermore, it needs more investigation whether improved physical fitness has positive effect on dance performance.

APA, Harvard, Vancouver, ISO, and other styles

15

Post, Emily M., and William J. Kraemer. "Physiological Mechanisms That Impact Exercise Adaptations for Individuals With Down Syndrome." Journal of Strength and Conditioning Research 37, no. 12 (December 2023): e646-e655. http://dx.doi.org/10.1519/jsc.0000000000004658.

Full text

Abstract:

Abstract Post, EM, and Kraemer, WJ. Physiological mechanisms that impact exercise adaptations for individuals with Down syndrome. J Strength Cond Res 37(12): e646–e655, 2023—Down syndrome (DS) is the most common chromosomal disorder diagnosed in the United States since 2014. There is a wide range of intellectual severities, with the average IQ of individuals with DS at approximately 50 and adults without intellectual delay at approximately 70–130. Individuals with DS vary from mild to severe cognitive impairment, depending on the phenotypic penetration on the 21st chromosome, with the average cognitive capacity equivalent to a cognitive functioning of an 8- to 9-year-old child. To have successful health, all aspects of health must be considered (i.e., overall health, fitness, and social). Both aerobic training and resistance training (RT) are favored for a healthy lifestyle. Resistance training specifically can help improve motor function and overall activities of daily living. Although many motivational and environmental barriers for individuals with DS can make exercising difficult, there are many ways to overcome those barriers (both intrinsically and extrinsically). Individuals with DS should strive for 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic exercise a week or a combination of both. The individual should also strive for 2 or more days a week of strengthening activities, such as RT, involving all muscle groups. These activities will help improve many aspects of life, leading to a better quality of life. Regular group exercise activity can help increase self-confidence and success socially in life. This review will focus on the underlying biological mechanisms related to DS, their influence on exercise, and the roles exercise plays in mediating positive health, physical fitness, and social lifestyle outcomes.

APA, Harvard, Vancouver, ISO, and other styles

16

Johnson, Sally E., Madison R. Barshick, Madison L. Gonzalez, Julia Wells Riley, Megan E. Pelletier, Beatriz C. Castanho, and Elayna N. Ealy. "A Carnitine-Containing Product Improves Aspects of Post-Exercise Recovery in Adult Horses." Animals 13, no. 4 (February 14, 2023): 657. http://dx.doi.org/10.3390/ani13040657.

Full text

Abstract:

Strenuous exercise can cause tissue damage, leading to an extended recovery period. To counteract delayed post-exercise recovery, a commercial product containing L-carnitine (AID) was tested in adult horses performing consecutive exercise tests to exhaustion. Fit Thoroughbreds were administered an oral bolus of placebo (CON) or AID prior to performing an exercise test to exhaustion (D1). The heart rate (HR) and fetlock kinematics were captured throughout the exercise test. Blood was collected before, 10 min and 1, 4 and 6 h relative to exercise for the quantification of cytokine (IL1β, IL8, IL10, TNFa) gene expression and lactate concentration. Horses performed a second exercise test 48 h later (D2), with all biochemical and physiological measures repeated. The results demonstrate that the horses receiving AID retained a greater (p < 0.05) amount of flexion in the front fetlock on D2 than the horses given CON. The horses presented a reduced (p < 0.05) rate of HR decline on D2 compared to that on D1. The expression of IL1β, IL8 and IL10 increased at 1 h post-exercise on D1 and returned to baseline by 6 h; the cytokine expression pattern was not duplicated on D2. These results provide evidence of disrupted cytokine expression, HR recovery and joint mobility in response to consecutive bouts of exhaustive exercise. Importantly, AID may accelerate recovery through an undetermined mechanism.

APA, Harvard, Vancouver, ISO, and other styles

17

Zimmermann, Paul, Jan Wüstenfeld, Lukas Zimmermann, Volker Schöffl, and Isabelle Schöffl. "Physiological Aspects of World Elite Competitive German Winter Sport Athletes." International Journal of Environmental Research and Public Health 19, no. 9 (May 5, 2022): 5620. http://dx.doi.org/10.3390/ijerph19095620.

Full text

Abstract:

Nine Ski mountaineering (Ski-Mo), ten Nordic-Cross Country (NCC) and twelve world elite biathlon (Bia) athletes were evaluated for cardiopulmonary exercise test (CPET) performance as the primary aim of our descriptive preliminary report. A multicenter retrospective analysis of CPET data was performed in 31 elite winter sports athletes, which were obtained in 2021 during the annual medical examination. The matched data of the elite winter sports athletes (14 women, 17 male athletes, age: 18–32 years) were compared for different CPET parameters, and athlete’s physique data and sport-specific training schedules. All athletes showed, as estimated in elite winter sport athletes, excellent performance data in the CPET analyses. Significant differences were revealed for VE VT2 (respiratory minute volume at the second ventilatory threshold (VT2)), highest maximum respiratory minute volume (VEmaximum), the indexed ventilatory oxygen uptake (VO2) at VT2 (VO2/kg VT2), the oxygen pulse at VT2, and the maximum oxygen pulse level between the three professional winter sports disciplines. This report provides new evidence that in different world elite winter sport professionals, significant differences in CPET parameters can be demonstrated, against the background of athlete’s physique as well as training control and frequency.

APA, Harvard, Vancouver, ISO, and other styles

18

Stachow, Ela. "Exercise and the gastrointestinal system." InnovAiT: Education and inspiration for general practice 12, no. 9 (June 10, 2019): 517–25. http://dx.doi.org/10.1177/1755738019855412.

Full text

Abstract:

Physical exercise can have both acute and enduring effects on the gastrointestinal system. Physiological changes occur during exercise and as a result of repetitive physical activity. As a lifestyle measure, routine exercise has been associated with a reduced risk of developing certain gastrointestinal diseases. Exercise can also be beneficial for patients with gastrointestinal disease. Unpleasant gastrointestinal symptoms during vigorous exercise may limit athletes in competition and conversely, competitive sport can have adverse effects on the gastrointestinal tract. This article aims to explore the relationship between exercise and the gastrointestinal system and to prepare clinicians for discussion of pertinent aspects of this relationship with patients.

APA, Harvard, Vancouver, ISO, and other styles

19

Amna Saleh Team, Yasar Saibah Ali. "The effect of special strength exercises based on parallel training (Circuit Training) in developing some physiological variables and achieving 100 breaststroke swimming for young people." Mustansiriyah Journal of Sports Science 6, no. 2 (April 7, 2024): 189–204. http://dx.doi.org/10.62540/mjss.2024.2.6.13.

Full text

Abstract:

Special strength training exercises used by swimmers in order to build physical capabilities and improve physiological adaptation, because the success of the training process is measured by the extent of progress achieved by the swimmer and parallel training (Circuit Training) is a very effective and versatile method that targets multiple aspects of With specific breaks that can focus on strength You perform these exercises sequentially, moving from exercise to exercise with limited breaks, .importance of research in an attempt Employing the mechanism of giving exercises and training methods to link between different sports sciences The research problem noted that many swimmers have weakness when performing swimming races (100 m) chest due to the weakness of the physical and motor abilities of swimmers as the physical, motor and skill integration gives the swimmer the appropriate opportunity to do the correct motor work. of swimmers of the Peace Club and conducted the pre-tests and then applied the exercises on this sample and then the post-tests and concluded that the use of special strength exercises according to the training

APA, Harvard, Vancouver, ISO, and other styles

20

Gulbani, R., and M. Tomilova. "Aesthetic correction of posture by means of physical rehabilitation." Scientific Journal of National Pedagogical Dragomanov University. Series 15. Scientific and pedagogical problems of physical culture (physical culture and sports), no. 1(121) (January 29, 2020): 30–33. http://dx.doi.org/10.31392/npu-nc.series15.2019.1(121)20.06.

Full text

Abstract:

The article presents an analysis of the means and methods of physical rehabilitation aimed at aesthetic correction of posture for women 30-45 years old. The analysis of changes in the physical and functional state of women that occur with age and are a natural part of life is presented. It was stated that due to a healthy diet, an active lifestyle, and emotional stability, some physiological changes can be delayed, which was the main goal of this work. The positive aspects of the physical exercises offered under this topic are described in detail. The positive and most effective aspects of the methodology of individualized corrective exercises are considered. The results obtained during the study are presented, and a comparative analysis is performed, on the basis of which the program and practical recommendations are compiled. The assessment of the state of mobility, strength and flexibility of the muscles of the spine corset by simple and affordable means. Complexes of means of physical rehabilitation are proposed, the main component of which are: Chinese hormonal self-massage to create a psycho-emotional state; method of tapping the body; Japanese breathing technique from Mici Riosuke – power exercise; Dr. Izumi Fukutsuji's cushions exercise – corrective exercise, passive self-stretching; japanese technique from Tamayo 3 in 1 – power exercise, coordination; myofascial release foam roller and considered passive correction with healing postures, according to the method of A. Sitel. And also, the simplest self-massage exercise “tapping”, which allows not only to warm up the muscles, but also to launch a positive emotional mood.

APA, Harvard, Vancouver, ISO, and other styles

21

Jia, Nan, Xiaohui Chen, Liang Yu, Ruomei Wang, Kaixing Yang, and Xiaonan Luo. "An Exercise Health Simulation Method Based on Integrated Human Thermophysiological Model." Computational and Mathematical Methods in Medicine 2017 (2017): 1–15. http://dx.doi.org/10.1155/2017/9073706.

Full text

Abstract:

Research of healthy exercise has garnered a keen research for the past few years. It is known that participation in a regular exercise program can help improve various aspects of cardiovascular function and reduce the risk of suffering from illness. But some exercise accidents like dehydration, exertional heatstroke, and even sudden death need to be brought to attention. If these exercise accidents can be analyzed and predicted before they happened, it will be beneficial to alleviate or avoid disease or mortality. To achieve this objective, an exercise health simulation approach is proposed, in which an integrated human thermophysiological model consisting of human thermal regulation model and a nonlinear heart rate regulation model is reported. The human thermoregulatory mechanism as well as the heart rate response mechanism during exercise can be simulated. On the basis of the simulated physiological indicators, a fuzzy finite state machine is constructed to obtain the possible health transition sequence and predict the exercise health status. The experiment results show that our integrated exercise thermophysiological model can numerically simulate the thermal and physiological processes of the human body during exercise and the predicted exercise health transition sequence from finite state machine can be used in healthcare.

APA, Harvard, Vancouver, ISO, and other styles

22

Ainslie, Philip N., Iain T. Campbell, Janet P. Lambert, Donald P. M. MacLaren, and Thomas Reilly. "Physiological and Metabolic Aspects of Very Prolonged Exercise with Particular Reference to Hill Walking." Sports Medicine 35, no. 7 (2005): 619–47. http://dx.doi.org/10.2165/00007256-200535070-00006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Iwane, Hisao, and Yoshikazu Takanami. "Physiological Aspects of Exercise on Health Promotion. Current Understanding of the Preventive Effects of Exercise on Ischemic Heart Disease." Japanese Journal of Nutrition and Dietetics 52, no. 6 (1994): 273–82. http://dx.doi.org/10.5264/eiyogakuzashi.52.273.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Yermolenko, Illia. "FITNESS AS A TOOL OF PSYCHO-PHYSIOLOGICAL CORRECTION." Baltic Journal of Legal and Social Sciences, no. 2 (May 30, 2024): 97–103. http://dx.doi.org/10.30525/2592-8813-2024-2-13.

Full text

Abstract:

The study delves into the critical role of fitness in enhancing the psychophysiological wellbeing of individuals, irrespective of age or lifestyle. The primary aim of this study is to investigate the role of fitness as a tool for psycho-physiological correction, focusing on its multifaceted contributions to enhancing both physical and mental health across diverse populations. The study underscores the multifaceted nature of fitness, encompassing not only physical but also mental health aspects, including emotional balance and social adaptation. In the realm of rehabilitation post-illness, fitness emerges as a crucial component aiding in the quicker restoration of bodily functions and strengthening the immune system. Additionally, it proves beneficial for weight management by facilitating fat reduction, enhancing metabolism, and increasing muscle mass. Practical insights into fitness modalities such as aquafitness, spinning, yoga, among others, are provided, considering their suitability for diverse demographics and health goals. Furthermore, the study emphasizes the importance of tailored fitness programs based on individual needs and circumstances, with detailed guidelines outlined for exercise selection, frequency, duration, and intensity. The study details the development of fitness programs adapted to psychophysiological characteristics, emphasizing the crucial role of customization in optimizing fitness outcomes. By highlighting specific types of exercises, frequency, duration, and intensity to address sedentary lifestyles, stress, rehabilitation after illness, and weight management, the table emphasizes the need for a personalized approach to fitness interventions. In addition, the study compares professional and lay assessments of submaximal fitness testing, shedding light on the practical considerations inherent in assessing fitness levels. Practical significance. The study's findings provide valuable insights for healthcare professionals, policymakers, and individuals alike, emphasizing the holistic benefits of fitness and the need for its integration into daily life. By advocating for structured and personalized approaches to exercise, the research aims to enhance individual health outcomes and contribute to broader public health initiatives.

APA, Harvard, Vancouver, ISO, and other styles

25

Zaidi, Sahar, Showket Hussain, Pooja Bhati, and Habiba Sundus. "Rehabilitation of a breast carcinoma survivor." Current Medicine Research and Practice 14, no. 2 (March 2024): 78–80. http://dx.doi.org/10.4103/cmrp.cmrp_228_23.

Full text

Abstract:

A 37-year-old breast cancer survivor who had undergone primary treatment consisting of surgery, radiotherapy and chemotherapy 5 years ago was recruited for the study. The patient was given a multicomponent exercise programme comprising aerobic, resistance and flexibility exercises for 12 weeks (three times per week). Sleep quality, muscle strength, functional capacity, the severity of oedema, pain and subjective fatigue were measured before and after the completion of the exercise programme. Considerable improvements in sleep quality (50%), fatigue (28%) and quality of life (172%), as well as slight improvements in muscle strength, oedema and functional capacity, were observed after 12 weeks of the multimodal exercise intervention. The multicomponent intervention was found to be effective in improving various physiological aspects associated with breast cancer survivors after the completion of primary treatment. However, in the future, there will be a strong need for adequately sampled, randomised and controlled trials to validate current findings.

APA, Harvard, Vancouver, ISO, and other styles

26

Donie, Donie, Yanuar Kiram, Hermanzoni Hermanzoni, and Eval Edmizal. "The Effectiveness of Footwork Exercises with the HIIT Method in Developing VO2max and Anaerobic Capacity." AL-ISHLAH: Jurnal Pendidikan 13, no. 2 (August 14, 2021): 998–1005. http://dx.doi.org/10.35445/alishlah.v13i2.803.

Full text

Abstract:

The purpose of this study was to determine the development of physiological aspects of increasing aerobic and anaerobic performance in students who become badminton athletes through optimizing footwork exercises using the high-intensity interval method (HITT). This research will provide a solution for trainers in combining and optimizing footwork exercises as a technique in badminton combined with the principles of interval training to increase badminton athletes' aerobic and anaerobic capacity. This study used an experimental approach by giving footwork training treatment (HITT) to 30 Padang State University students who became badminton athletes. Researchers saw the effect of the exercise given on aerobic capacity (VO2max) and anaerobic capacity. The statistical analysis results showed that footwork exercise with The HIIT (High High-Intensity Interval Training) method positively affects badminton athletes' maximal aerobic capacity (VO2max) anaerobic capacity. In this concept, footwork training using the HIIT method effectively develops aerobic and anaerobic metabolism in response to energy requirements during total energy production in training maximum.

APA, Harvard, Vancouver, ISO, and other styles

27

Tuxtaevich, Adilbekov Taxir, and Mamatova Zulayxo. "PHYSIOLOGICAL AND BIOCHEMICAL BASES AND PEDAGOGICAL TECHNOLOGIES OF ADAPTATION TO PHYSICAL LOAD OF DIFFERENT SIZE IN ATHLETES." American Journal Of Biomedical Science & Pharmaceutical Innovation 3, no. 12 (December 1, 2023): 73–78. http://dx.doi.org/10.37547/ajbspi/volume03issue12-12.

Full text

Abstract:

This study investigates the physiological and biochemical foundations underlying the adaptation of athletes to varying degrees of physical load. It explores the intricate mechanisms involved in the adaptive responses of athletes to different intensities of exercise and their implications for performance enhancement. The research delves into the intricate interplay of physiological systems, biochemical markers, and pedagogical technologies employed to optimize athlete’s adaptation to diverse levels of physical exertion. By examining these aspects, this study aims to provide comprehensive insights into the strategies and interventions that facilitate efficient adaptation, thereby aiding in the development of tailored training regimens for athletes across different disciplines.

APA, Harvard, Vancouver, ISO, and other styles

28

Rajput, Dhirajsingh Sumersingh. "Evolution, Ayurveda, immunity, and preventive aspects for emerging infectious diseases such as COVID-19." International Journal of Research in Pharmaceutical Sciences 11, SPL1 (May 13, 2020): 86–93. http://dx.doi.org/10.26452/ijrps.v11ispl1.2227.

Full text

Abstract:

Evolution is continuous process of changes in structural and physiological mechanism in living being. Microbes/pathogens can evolve naturally or artificially and become resistant to various medicines. Novel coronavirus is such evolved pathogen of coronavirus group. Enough strong immunity is needed to prevent or survive from COVID-19 pandemic. Ayurveda provides ways for evolving physiological responses to built immunity. Present work is brief attempt to increase insight in this filed.Present review was done based on simple theory of evolution, recent updates regarding prevention of COVID-19, Ayurveda aspect toward infectious diseases and Ayurveda ways towards prevention of infectious diseases with special reference to COVID-19. Person with impaired immunity is more susceptible for COVID-19 and thus immunity is an important preventing factor. Ayurveda Rasayana (rejuvanation) herbs, Yoga exercises, Pranayama (special breathing exercise), daily regimens and personal hygiene guidelines can be helpful strategies in controlling the spread of COVID-19.The preventive aspects of pandemic situations are narrated in Ayurveda with enough details. These ways need to be scientifically explored and refined for precision. As prevention is always better than cure hence Ayurveda ways can be considered for future strategies to avoid pandemics such as COVID-19. There is great need of research on Ayurveda medicines on COVID-19 like diseases.

APA, Harvard, Vancouver, ISO, and other styles

29

De Oliveira Neto, Leônidas, Hassan Mohamed Elsangedy, Vagner Deuel De Oliveira Tavares, Cauê Vazquez La Scala Teixeira, Dave G. Behm, and Marzo Edir Da Silva-Grigoletto. "#TrainingInHome - Home-based training during COVID-19 (SARS-COV2) pandemic: physical exercise and behavior-based approach." Revista Brasileira de Fisiologia do Exercício 19, no. 2 (April 7, 2020): 9. http://dx.doi.org/10.33233/rbfe.v19i2.4006.

Full text

Abstract:

Coronavirus is part of a group of viruses responsible for seasonally causing acute respiratory syndromes that can be accompanied from mild symptoms to severe conditions with a significant mortality rate. In addition to hygiene care, social distance is one of the most efficient strategies to mitigate the spread of the virus and reduce impacts on the world. Therefore, government strategies have directed efforts to ensure the isolation at home of much of the world’s population. One of the strategies that has been considered an important tool to facilitate adherence to isolation is the encouragement of regular physical exercise, especially due to its ability to reduce feelings of anxiety and stress in the population. Thus, in parallel with the expansion of coronavirus in the world, the search for exercise at home has gained prominence on the internet, demonstrating the emerging need to think of strategies that can lead to an effective home practice in promoting adherence to a physically active lifestyle. On the other hand, some pertinent questions may arise, such as: how will the exercise prescription and follow-up of the population be carried out during this period? What guidelines should be followed for a safe and efficient prescription? What types of exercises should be prioritized? What are the criteria for this selection? Based on these questions, this study aimed to present a proposal, integrating the physiological and psychobiological aspects, of how physical exercise could be prescribed at home, considering the barriers faced by the population in the face of social isolation worldwide. In summary, here we suggest a prescription model that estimates the weekly performance of at least 150 minutes of aerobic exercises, as well as strength exercises for the main muscle groups. In addition, we guide the use of tools that allow the assessment of physical effort and personal satisfaction in training, with the aim of improving adherence and maintenance to a physical exercise program and thus contributing to health promotion during the COVID-19 pandemic.Palavras-chave: exercice prescription, home training, lifestyle, pandemic Covid-19

APA, Harvard, Vancouver, ISO, and other styles

30

Haller, Nils, Aleksandar Tomaskovic, Thomas Stöggl, Perikles Simon, and Elmo Neuberger. "Feasibility of Cell-Free DNA Measurement from the Earlobe during Physiological Exercise Testing." Diagnostics 12, no. 6 (June 2, 2022): 1379. http://dx.doi.org/10.3390/diagnostics12061379.

Full text

Abstract:

Circulating, cell-free DNA (cfDNA) has been discussed as an upcoming blood-based biomarker in exercise physiology, reflecting important aspects of exercise load. cfDNA blood sampling has evolved from elaborate venous to efficient capillary sampling from the fingertips. In this study, we aimed to evaluate the principal feasibility of cfDNA blood sampling from the earlobe. Therefore, we obtained cfDNA concentrations from the fingertips, earlobe, and the antecubital vein during physiological exercise testing. Significantly higher concentrations were obtained from the earlobe compared to fingertip samples. All of the measurement methods showed good to excellent repeatability (ICCs of 0.85 to 0.93). In addition, the control experiments revealed that repeated sampling from the earlobe but not from the fingertips increased cfDNA at rest. In summary, cfDNA sampling is feasible for all sampling sources. However, at rest, cfDNA collected from the earlobe tend to increase over time in the absence of physical load, potentially limiting this sampling method.

APA, Harvard, Vancouver, ISO, and other styles

31

Tarigan, Christine Ulina, Wara Kushartanti, Yustinus Sukarmin, Komarudin Komarudin, and Denaz Karuma Hijriansyah. "A review of massage on physiological and psychological performance." Fizjoterapia Polska 24, no. 1 (March 22, 2024): 304–12. http://dx.doi.org/10.56984/8zg2ef8b3t.

Full text

Abstract:

This paper aims to succinctly summarize the existing body of literature concerning the effects of massage on sports and exercise performance, particularly focusing on motor skills, neurophysiological factors, and psychological factors. The review adheres to the PRISMA guidelines (Preferred Reporting Items for Systematic Reviews and Meta-analysis) and encompasses a total of 76 articles. The findings suggest that, on the whole, massages do not exert a significant influence on motor skills, except for flexibility. Nevertheless, some studies propose that favorable changes in muscle force and muscular strength may be noticeable 48 hours after undergoing a massage. Regarding neurophysiological aspects, massages do not seem to impact factors such as clearance of blood lactate, circulation in the muscle, blood circulation, temperature in the muscle tissue, or activation of muscles. However, there is substantiated evidence supporting the idea that massages can alleviate pain and mitigate delayed-onset muscle soreness, potentially by reducing creatine kinase enzyme levels and through psychological processes. Additionally, the review underscores the psychological advantages of massage. It is documented that massage treatments lead to a reduction in feelings of depression, stress, anxiety, and perceived fatigue while simultaneously fostering enhancements in mood, relaxation, and opinion about recovery states. Massages may not have a direct impact on certain performance aspects, but they offer notable psychological benefits for sports, and exercise performance is questionable. They also play an indirect role as an important tool for promoting focus, relaxation, and recovery in athletes. Massages can aid athletes in staying mentally and physically prepared during competitions or training sessions.

APA, Harvard, Vancouver, ISO, and other styles

32

Lang, Morin, Grzegorz Bilo, Sergio Caravita, and Gianfranco Parati. "Blood pressure and high altitude: physiological response and clinical management." Medwave 21, no. 04 (May 27, 2021): e8194-e8194. http://dx.doi.org/10.5867/medwave.2021.04.8194.

Full text

Abstract:

High altitude is an extreme environment that challenges human beings exposed because of work, recreational activities, or habitat. Exposure to hypobaric hypoxia results in physiological adaptations in response to the geography and the associated extreme environmental conditions. These acclimatization responses can be diverse and result from evolutionary changes and comorbidities. In this context, this review aims to identify the available evidence on the effects of high altitude on blood pressure—from the physiological to clinical aspects at rest and during exercise—and the underlying mechanisms and possible clinical implications of acute and chronic intermittent hypoxia.

APA, Harvard, Vancouver, ISO, and other styles

33

Pintilie, Sebastian Romeo, Alice D. Condrat, Adriana Fodor, Adela-Viviana Sitar-Tăut, Marc Damian, Cezar Login, Lucia Lotrean, et al. "Neuroprotective effects of physical exercise: Implications in health and disease." Romanian Medical Journal 68, no. 3 (September 30, 2021): 383–89. http://dx.doi.org/10.37897/rmj.2021.3.9.

Full text

Abstract:

Physical exercises have long been linked to numerous health improvements, ranging from cardiovascular to psychiatric. In this review, we take a closer look on its anatomical, physiological and chemical effects on the brain. Starting from the clinical to the cellular level, we will analyze the neurogenesis, anti-inflammatory effects on Brain-Blood Barrier and synaptic plasticity, outlining known molecular aspects that are influenced by physical activity, such as: gene expression, changes of growth factors and neurotransmitter levels and means of reverting molecular mechanisms of ageing. The brain derived neurotrophic factor (BDNF) is one of the central molecules that links the physical exercise to neurogenesis, neuroprotection, cognitive functions, dendritic growth, memory formation and many more. We indicate the correlation between physical activity and mental health in diseases like depression, Alzheimer’s dementia and Parkinson’s disease.

APA, Harvard, Vancouver, ISO, and other styles

34

Nielsen, Joachim, and Niels Ørtenblad. "Physiological aspects of the subcellular localization of glycogen in skeletal muscle." Applied Physiology, Nutrition, and Metabolism 38, no. 2 (February 2013): 91–99. http://dx.doi.org/10.1139/apnm-2012-0184.

Full text

Abstract:

Glucose is stored in skeletal muscle fibers as glycogen, a branched-chain polymer observed in electron microscopy images as roughly spherical particles (known as β-particles of 10–45 nm in diameter), which are distributed in distinct localizations within the myofibers and are physically associated with metabolic and scaffolding proteins. Although the subcellular localization of glycogen has been recognized for more than 40 years, the physiological role of the distinct localizations has received sparse attention. Recently, however, studies involving stereological, unbiased, quantitative methods have investigated the role and regulation of these distinct deposits of glycogen. In this report, we review the available literature regarding the subcellular localization of glycogen in skeletal muscle as investigated by electron microscopy studies and put this into perspective in terms of the architectural, topological, and dynamic organization of skeletal muscle fibers. In summary, the distribution of glycogen within skeletal muscle fibers has been shown to depend on the fiber phenotype, individual training status, short-term immobilization, and exercise and to influence both muscle contractility and fatigability. Based on all these data, the available literature strongly indicates that the subcellular localization of glycogen has to be taken into consideration to fully understand and appreciate the role and regulation of glycogen metabolism and signaling in skeletal muscle. A full understanding of these phenomena may prove vital in elucidating the mechanisms that integrate basic cellular events with changing glycogen content.

APA, Harvard, Vancouver, ISO, and other styles

35

Plumb, Dr Mandy. "USE OF POST-EXERCISE RECOVERY STRATEGIES IN TEAM AND INDIVIDUAL SPORTS." Journal of Clinical Exercise Physiology 13, s2 (May 1, 2024): 445. http://dx.doi.org/10.31189/2165-7629-13-s2.445.

Full text

Abstract:

INTRODUCTION The study aims to identify perceptions of recovery and actual post-exercise recovery utilized by team and individual athletes in Far North Queensland. METHODS The recovery techniques used by team and individual sport athletes of different competition levels was investigated by survey. Specifically, this study investigated if, when, why and how the following recovery strategies were used: active land-based recovery (ALB), active water-based recovery (AWB), stretching (STR), cold water immersion (CWI) and contrast water therapy (CWT). RESULTS Seventy-eight athletes (47 male: 31 female) mean age 25.59 ±8.48 yrs completed survey. Local competition was most represented (44%), followed by state (37%), regional (13%), national (5%) and international (1%). Rugby league/ruby union were the most represented team sport (42%), followed by soccer (16%), AFL (6%), netball (6%) and remaining team sports (8%). Individual sports (24%) included swimming, running, and ultra-marathon. A total of 84% of participants self-reported performing a recovery strategy following either competition, after pre-season training or after in-season training. Most popular recovery methods, stretch (28%), ice bath (26%), massage (14%) and sleep (10%). Stretching was the most effective recovery strategy, with 38% ‘always’ performing stretching after a game, 36% during pre-season training and 40% in season training. Self-report by athletes was suggestive of the more physiological being the most important, stating that the strategies helped speed up recovery, increase blood flow, decrease inflammation, swelling and soreness. CONCLUSION To date the survey data suggests athletes reporting why they believe recovery strategies are effective/ineffective are more aware of the physiological recovery aspects, and less so on psychological aspects. This suggests potential targeted education on psychological aspects of recovery and recovery related to heat and humidity aspects to assist in developing best practice guidelines and education for athletes and coaches.

APA, Harvard, Vancouver, ISO, and other styles

36

O’Donnell, Denis E., Laurence K. L. Chau, and Katherine A. Webb. "Qualitative aspects of exertional dyspnea in patients with interstitial lung disease." Journal of Applied Physiology 84, no. 6 (June 1, 1998): 2000–2009. http://dx.doi.org/10.1152/jappl.1998.84.6.2000.

Full text

Abstract:

We compared qualitative and quantitative aspects of perceived exertional dyspnea in patients with interstitial lung disease (ILD) and normal subjects and sought a physiological rationale for their differences. Twelve patients with ILD [forced vital capacity = 64 ± 4 (SE) %predicted] and 12 age-matched normal subjects performed symptom-limited incremental cycle exercise tests with measurements of dyspnea intensity (Borg scale), ventilation, breathing pattern, operational lung volumes, and esophageal pressures (Pes). Qualitative descriptors of dyspnea were selected at exercise cessation. Both groups described increased “work and/or effort” and “heaviness” of breathing; only patients with ILD described “unsatisfied inspiratory effort” (75%), “increased inspiratory difficulty” (67%), and “rapid breathing” (58%) ( P < 0.05 patients with ILD vs. normal subjects). Borg-O2 uptake (V˙o 2) and Borg-ventilation slopes were significantly greater during exercise in patients with ILD ( P < 0.01). At peak exercise, when dyspnea intensity and inspiratory effort (Pes-to-maximal inspiratory pressure ratio) were similar, the distinct qualitative perceptions of dyspnea in patients with ILD were attributed to differences in dynamic ventilatory mechancis, i.e., reduced inspiratory capacity, heightened Pes-to-tidal volume ratio, and tachypnea. Factors contributing to dyspnea intensity in both groups were also different: the best correlate of the Borg-V˙o 2slope in patients with ILD was the resting tidal volume-to-inspiratory capacity ratio ( r = 0.58, P < 0.05) and in normal subjects was the slope of Pes-to-maximal inspiratory pressure ratio overV˙o 2( r = 0.60, P < 0.05).

APA, Harvard, Vancouver, ISO, and other styles

37

Huda, Akhmad, Faridah Mohd Said, Jayasree S. Kanathasan, Sofyan Hadi Hasibuan, Firnanda Erindia, and Kushariyadi Kushariyadi. "The Intradialytic Exercise, Cognitive Behavioral Therapy, and Deep Breath Relaxation for QOL In Hemodialysis Patients: Systematic Review." NurseLine Journal 9, no. 1 (May 27, 2024): 68. http://dx.doi.org/10.19184/nlj.v9i1.46855.

Full text

Abstract:

Chronic kidney disease (CKD) patients undergoing continuous hemodialysis (HD) experience decreased daily physical activity, lower tolerance to exercise and poorer health-related quality of life. Thus, HD patients need interventions that focus on their physical and psychological characteristics to improve their quality of life. This study aims to discuss the effectiveness of intradialytic exercise, cognitive behavior therapy and deep breath relaxation in improving the quality of life of hemodialysis patients. The study used a systematic literature review design to identify articles on intradialytic exercise, cognitive behavior therapy and deep breath relaxation from 2019-2023 was obtained from PubMed, ScienceDirect and Google Scholar. Seven studies found that intradialytic exercise enhances CKD patients' quality of life during hemodialysis. Four studies noted cognitive behavioral therapy's positive impact on physiological aspects, enhancing patients’ well-being. Additionally, six studies observed deep breath relaxation's beneficial effects on physiological parameters, ultimately enhancing patients' quality of life during hemodialysis. Intradialytic exercise, cognitive behavior therapy and deep breath relaxation are effective in improving the quality of life of hemodialysis patients. Furthermore, these three interventions helped accelerate the medical approach to chronic kidney disease.

APA, Harvard, Vancouver, ISO, and other styles

38

Ferrer-Uris, Blai, Maria Angeles Ramos, Albert Busquets, and Rosa Angulo-Barroso. "Can exercise shape your brain? A review of aerobic exercise effects on cognitive function and neuro-physiological underpinning mechanisms." AIMS Neuroscience 9, no. 2 (2022): 150–74. http://dx.doi.org/10.3934/neuroscience.2022009.

Full text

Abstract:

<abstract> <p>It is widely accepted that physical exercise can be used as a tool for the prevention and treatment of various diseases or disorders. In addition, in the recent years, exercise has also been successfully used to enhance people's cognition. There is a large amount of research that has supported the benefits of physical exercise on human cognition, both in children and adults. Among these studies, some have focused on the acute or transitory effects of exercise on cognition, while others have focused on the effects of regular physical exercise. However, the relation between exercise and cognition is complex and we still have limited knowledge about the moderators and mechanisms underlying this relation. Most of human studies have focused on the behavioral aspects of exercise-effects on cognition, while animal studies have deepened in its possible neuro-physiological mechanisms. Even so, thanks to advances in neuroimaging techniques, there is a growing body of evidence that provides valuable information regarding these mechanisms in the human population. This review aims to analyze the effects of regular and acute aerobic exercise on cognition. The exercise-cognition relationship will be reviewed both from the behavioral perspective and from the neurophysiological mechanisms. The effects of exercise on animals, adult humans, and infant humans will be analyzed separately. Finally, physical exercise intervention programs aiming to increase cognitive performance in scholar and workplace environments will be reviewed.</p> </abstract>

APA, Harvard, Vancouver, ISO, and other styles

39

Chu, T. Julian, and Harold H Szu. "Biomechanical aspects of Tai Chi Chuan countermeasure against health threats during spaceflight." MOJ Applied Bionics and Biomechanics 4, no. 5 (December 7, 2020): 118–23. http://dx.doi.org/10.15406/mojabb.2020.04.00146.

Full text

Abstract:

In support of NASA’s plan to establish human settlements on the Moon and Mars in the near future and the emergence of cutting-edge artificial intelligence as a tool for better health care, we look for ways to help astronauts stay physically and mentally healthy during a long and stressful trip. After reviewing existing aerobic and strength exercise methods available to astronauts, we propose that traditional Tai Chi Chuan (TCC) or Taijiquan can serve as a non-invasive intervention to help astronauts maintain physical and physiological integrity and cope with the impact of microgravity during and after spaceflights. Biomechanical aspects of TCC in terms of neuromuscular and musculoskeletal conditions are presented based on a review of evidence from the scientific literature that defines physiological responses associated specifically with the practice of TCC as relevant to space mission-related effects of microgravity on human physiology. This article provides a comprehensive review and description of the TCC biomechanics and their health influences in microgravity. The mysterious Chi (or Qi) of TCC is scientifically defined as kinesthetic sensations of position, movement, and force of muscles, tendons, and joints throughout body segments in kinetic chain motions. These sensations can be used to judge the correctness of TCC trainings as a countermeasure against microgravity to improve proprioception, kinesthesia, and mind-body coordination for astronauts. This study has far-reaching implications for the integration of TCC practices in complement with the effectiveness of existing countermeasure approaches, and provides direction for future research that might bridge the knowledge gap in improving exercise countermeasures for human spaceflight.

APA, Harvard, Vancouver, ISO, and other styles

40

YANAGISAWA, Osamu, Toshiyuki KURIHARA, Koji OKUMURA, and Toru FUKUBAYASHI. "Effects of Strenuous Exercise with Eccentric Muscle Contraction: Physiological and Functional Aspects of Human Skeletal Muscle." Magnetic Resonance in Medical Sciences 9, no. 4 (2010): 179–86. http://dx.doi.org/10.2463/mrms.9.179.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Pierce, E. F., K. A. Rohaly, and B. Fritchley. "Sex Differences on Exercise Dependence for Men and Women in a Marathon Road Race." Perceptual and Motor Skills 84, no. 3 (June 1997): 991–94. http://dx.doi.org/10.2466/pms.1997.84.3.991.

Full text

Abstract:

Considerable research has documented a tendency towards exercise dependence among habitual exercisers; however, little research on possible differences in exercise dependence among men and women has been done. This question seems worthy of study given associations between exercise dependence and eating behavior problems and a greater incidence of eating disorders among women than men. Subjects, 18 men and 14 women competing in a marathon road race, completed an exercise dependence survey developed by Hailey and Bailey in 1982. There are 14 equally weighted items which focus exclusively on psychological rather than physiological aspects of exercise dependence. Analysis of variance indicated the women reported significantly higher scores (3.9±1.7) than men (3.7±1.2, p<.05) While the design does not allow assessment of mechanisms underlying the result, one may express concern about the motives for participation in athletic competition.

APA, Harvard, Vancouver, ISO, and other styles

42

Thompson, Christopher, Lee J. Wylie, Jamie R. Blackwell, Jonathan Fulford, Matthew I. Black, James Kelly, Sinead T. J. McDonagh, et al. "Influence of dietary nitrate supplementation on physiological and muscle metabolic adaptations to sprint interval training." Journal of Applied Physiology 122, no. 3 (March 1, 2017): 642–52. http://dx.doi.org/10.1152/japplphysiol.00909.2016.

Full text

Abstract:

We hypothesized that 4 wk of dietary nitrate supplementation would enhance exercise performance and muscle metabolic adaptations to sprint interval training (SIT). Thirty-six recreationally active subjects, matched on key variables at baseline, completed a series of exercise tests before and following a 4-wk period in which they were allocated to one of the following groups: 1) SIT and [Formula: see text]-depleted beetroot juice as a placebo (SIT+PL); 2) SIT and [Formula: see text]-rich beetroot juice (~13 mmol [Formula: see text]/day; SIT+BR); or 3) no training and [Formula: see text]-rich beetroot juice (NT+BR). During moderate-intensity exercise, pulmonary oxygen uptake was reduced by 4% following 4 wk of SIT+BR and NT+BR ( P < 0.05) but not SIT+PL. The peak work rate attained during incremental exercise increased more in SIT+BR than in SIT+PL ( P < 0.05) or NT+BR ( P < 0.001). The reduction in muscle and blood [lactate] and the increase in muscle pH from preintervention to postintervention were greater at 3 min of severe-intensity exercise in SIT+BR compared with SIT+PL and NT+BR ( P < 0.05). However, the change in severe-intensity exercise performance was not different between SIT+BR and SIT+PL ( P > 0.05). The relative proportion of type IIx muscle fibers in the vastus lateralis muscle was reduced in SIT+BR only ( P < 0.05). These findings suggest that BR supplementation may enhance some aspects of the physiological adaptations to SIT. NEW & NOTEWORTHY We investigated the influence of nitrate-rich and nitrate-depleted beetroot juice on the muscle metabolic and physiological adaptations to 4 wk of sprint interval training. Compared with placebo, dietary nitrate supplementation reduced the O2 cost of submaximal exercise, resulted in greater improvement in incremental (but not severe-intensity) exercise performance, and augmented some muscle metabolic adaptations to training. Nitrate supplementation may facilitate some of the physiological responses to sprint interval training.

APA, Harvard, Vancouver, ISO, and other styles

43

Souza-Junior, Tácito P., Bernardo N. Ide, Jeffer E. Sasaki, Rafael F. Lima, Cesar C. C. Abad, Richard D. Leite, Marcelo P. Barros, and Allan C. Utter. "Mixed Martial Arts: History, Physiology and Training Aspects." Open Sports Sciences Journal 8, no. 1 (September 8, 2015): 1–7. http://dx.doi.org/10.2174/1875399x01508010001.

Full text

Abstract:

Objective: The purpose of this study was to review current knowledge on exercise physiology and sports training that can be applied to develop training programs for Mixed Martial Arts. Methods: A non-systematic literature review was conducted to search for articles related to history, physiology and training of Mixed Martial Arts and other Martial Arts such as Judo, Wrestling, Jiu-Jitsu, and Karate. A review on aerobic, anaerobic, strength and power training was also conducted and directly related to Mixed Martial Arts training. Results: There is scarce scientific information about training methods and physiological responses to specific efforts in Mixed Martial Arts. Many studies were reviewed and meaningful information on physiology and training were summarized for application in Mixed Martial Arts. Conclusion: The present study provides a review on important physiology and training aspects for successful preparation of Mixed Martial Arts athletes.

APA, Harvard, Vancouver, ISO, and other styles

44

Oliveira, Karine Freitas de, Katerine Aparecida de Sena, Sabrina Ferreira de Souza, Anderson Martelli, Lucas Risseti Delbim, and Marcelo Studart Hunger. "Impactos dos exercícios físicos durante o período gestacional." RCMOS - Revista Científica Multidisciplinar O Saber 2, no. 2 (January 22, 2024): 126–33. http://dx.doi.org/10.51473/rcmos.v2i2.363.

Full text

Abstract:

Physical Exercise (PE) is characterized as all organized, planned, and repetitive physical activity, whose objective is to improve the health and capacity of the human being to perform daily activities. Currently, many doctors recommend PE because it can contribute positively to pregnant women, with a small number of cases in which professionals prevent healthy pregnant women, who are already practicing, from continuing with the exercises. Many pregnant women are contraindicated to the practice when they have some associated pathology that may pose risks to pregnancy. Thus, this article aimed to describe the impacts of submaximal PE practice for women in the gestational period. A survey of articles published between the years 2003 to 2022 was carried out on the mentioned theme, punctuating the main physiological aspects altered by the inclusion of a more physically active routine during the gestational period. With this review, the benefi ts arising from controlled submaximal exercises for the gestational routine and the postpartum period with scientifi cally proven effi cacies were observed. The evidence positively corroborated the impacts of practicing physical exercise during the gestational period with the supervision of a trained professional and medical guidance.

APA, Harvard, Vancouver, ISO, and other styles

45

Bolognesi, Massimo. "Case Report on Hypertrophic Cardiomyopathy – How to Detect it in Middle-Aged Amateur Athletes." Series of Cardiology Research 5, no. 1 (April 3, 2023): 10–14. http://dx.doi.org/10.54178/2768-5985.2023a2.

Full text

Abstract:

The safety of exercise in athletes with hypertrophic cardiomyopathy (HCM) and the emphasis on shared decision-making has led to the updating of the most recent recommendations, which have reduced restrictions on exercise and competitive sports activity in this population. This case report confirms that obstructive HCM reduces fitness in the amateur athlete, even if paucisymptomatic or asymptomatic, leading to a physical limitation to practicing high-intensity sports. It also points out how it is possible to differentiate physiological left ventricular (LV) hypertrophy from morphologically mild but pathological one, outlining the clinical aspects from a morphological and functional point of view.

APA, Harvard, Vancouver, ISO, and other styles

46

Watson, Matthew, Maria Florina Ionescu, Karl Sylvester, and Jonathan Fuld. "Minute ventilation/carbon dioxide production in patients with dysfunctional breathing." European Respiratory Review 30, no. 160 (April 13, 2021): 200182. http://dx.doi.org/10.1183/16000617.0182-2020.

Full text

Abstract:

Dysfunctional breathing refers to a multi-dimensional condition that is characterised by pathological changes in an individual's breathing. These changes lead to a feeling of breathlessness and include alterations in the biomechanical, psychological and physiological aspects of breathing. This makes dysfunctional breathing a hard condition to diagnose, given the diversity of aspects that contribute to the feeling of breathlessness. The disorder can debilitate individuals without any health problems, but may also be present in those with underlying cardiopulmonary co-morbidities. The ventilatory equivalent for CO2 (VeqCO2) is a physiological parameter that can be measured using cardiopulmonary exercise testing. This review will explore how this single measurement can be used to aid the diagnosis of dysfunctional breathing. A background discussion about dysfunctional breathing will allow readers to comprehend its multidimensional aspects. This will then allow readers to understand how VeqCO2 can be used in the wider diagnosis of dysfunctional breathing. Whilst VeqCO2 cannot be used as a singular parameter in the diagnosis of dysfunctional breathing, this review supports its use within a broader algorithm to detect physiological abnormalities in patients with dysfunctional breathing. This will allow for more individuals to be accurately diagnosed and appropriately managed.

APA, Harvard, Vancouver, ISO, and other styles

47

González Gross, Marcela. "Research challenges on the interaction between exercise and nutrition." Anales de la Real Academia Nacional de Farmacia 87, no. 87(04) (2021): 395–402. http://dx.doi.org/10.53519/analesranf.2021.87.04.03.

Full text

Abstract:

The increase in life expectancy and non-communicable chronic diseases (obesity, type 2 diabetes, cardiovascular diseases, cancer, dementia, depression, among other) have led to both Sports and Nutrition Sciences gaining importance in research and in Public Health. But the lack of connection and collaboration between these areas has caused most scientific studies to analyze these aspects separately. The current state of scientific knowledge seems to indicate that it is reasonable to address them jointly, although new questions clearly arise in the combination of both. The combined effect between nutrients and physiological stimuli of training loads are not the same in all people, since there is an individualized response motivated by genetic and epigenetic aspects. Therefore, we must be able to identify responders and non-responders to nutritional and exercise interventions. Among the many challenges that arise today, we find the complexity of the energy balance, for many years misunderstood as a mathematical equation; the effect that physical activity or its absence has on habits and nutritional status; sarcopenia and osteoporosis; sarcopenic obesity; microbiota; cognitive impairment; and mortality.

APA, Harvard, Vancouver, ISO, and other styles

48

Martin-Conty, José Luis, Francisco Martin-Rodríguez, Juan José Criado-Álvarez, Carlos Alberto Castillo-Sarmiento, Clara Maestre-Miquel, Alicia Mohedano-Moriano, Begoña Polonio-López, Carlos Durantez-Fernández, Miguel Ángel Castro-Villamor, and Antonio Viñuela. "How Health Habits Influence the Physiological Response During a Physical Activity in Extreme Temperatures?" International Journal of Environmental Research and Public Health 17, no. 17 (September 1, 2020): 6374. http://dx.doi.org/10.3390/ijerph17176374.

Full text

Abstract:

Background: The purpose of the study was to determine to what degree the health habits of university students influence their physiological response during a 10-min high-intensity exercise. Methods: We conducted a cross-sectional cohort study with 59 health science students, in which we analyzed their adherence to a Mediterranean and low-fat diet, as well as their activity levels. We correlated these factors with the physiological response (lactic acid and heart rate) and a series of anthropometric parameters in intense physical activity (cardiopulmonary resuscitation (CPR) for 10 min) in three scenarios: extreme cold, extreme heat and a control situation at room temperature. Results: The results of this study demonstrate that in university students, a greater adherence to the Mediterranean diet was associated with a better response to physical exercise, in this case, 10-min CPR, in hostile environments. Conclusions: Following healthy eating guidelines improves physical performance and delays the appearance of fatigue; both are important aspects for a better performance of CPR.

APA, Harvard, Vancouver, ISO, and other styles

49

Rismayanthi, Cerika, Sugiyanto Sugiyanto, Agus Kristiyanto, and Muchsin Doewes. "Psychological-based Physical Exercise Education Model for Improving Elderly Physical Fitness." International Journal of Education in Mathematics, Science and Technology 10, no. 1 (December 15, 2021): 162–74. http://dx.doi.org/10.46328/ijemst.2182.

Full text

Abstract:

Increasing age that helps everyone will lead to the elderly group being vulnerable to various activities because of the decline in physiological functions. On the other hand, the elderly have to be able to survive. In addition to the psychological aspects, aspects of muscle, cardiovascular, balance, and mobility are essential factors to support the body's work. Measurements in this study using Delphi Technique towards a psychological-based physical exercise education model to improve physical fitness. The majority of validity tests are more significant than critical 0.30, so the Delphi technique is valid. In the reliability test, the calculated values of Cronbach's Alpha were 0.889 and 0.741, indicating that various questions about the use of the Delphi technique were reliable or consistent. It can be concluded that applied Delphi Technique as a psychological-based physical exercise education model to improve physical fitness for the elderly stated valid and reliable.

APA, Harvard, Vancouver, ISO, and other styles

50

Hackney, Anthony C., Ashley L. Kallman, and Eser Ağgön. "Female sex hormones and the recovery from exercise: Menstrual cycle phase affects responses." Biomedical Human Kinetics 11, no. 1 (January 1, 2019): 87–89. http://dx.doi.org/10.2478/bhk-2019-0011.

Full text

Abstract:

SummaryStudy aim: Evidence supports female sex hormones have an influencing effect on amultitude of physiological and psychological systems related to exercise. Little is known, however, whether is effect persist into the recovery from exercise. Our objective was to examine aspects of muscle damage/inflammation process during recovery in healthy, exercise-trained women following endurance activity at the mid-follicular (MF; low sex hormone level) and mid-luteal (ML; elevated sex hormone levels) phases of their menstrual cycle.Material and methods: The MF and ML exercise sessions consisted of running for 90 minutes at 70% VO2max on atreadmill in a controlled laboratory environment. Menstrual cycle phase was hormonally confirmed, diet and physical activity was control throughout the study. Outcome measures were: blood creatine kinase (CK) and interleukin-6 (IL-6) assessed at immediate-post exercise (IP), 24-hour and 72-hour into recovery. Statistics involved ANOVA procedures.Results: At 24-hours and 72-hour into recovery CK activity was greater in MF than ML (p < 0.05) while for IL-6 at IP, 24-hour and 72-hour responses were significantly greater at MF than at ML (p < 0.05).Conclusions: Amore robust recovery CK and IL-6 response occur in the MF of the menstrual cycle when female sex hormones are reduced. This finding suggests female sex hormone changes due to menstrual cycle phase affect the physiologic responses during the extended recovery period from intensive exercise in eumenorrheic women.

APA, Harvard, Vancouver, ISO, and other styles

Journal articles on the topic 'Exercise – Physiological aspects'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles