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Artigos de revistas sobre o tema "High intensity exercise"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 25 de julho de 2025

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1

Maddigan, Meaghan E., Kathleen M. Sullivan, Israel Halperin, Fabien A. Basset, and David G. Behm. "High tempo music prolongs high intensity exercise." PeerJ 6 (January 8, 2019): e6164. http://dx.doi.org/10.7717/peerj.6164.

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Music has been shown to reduce rating of perceived exertion, increase exercise enjoyment and enhance exercise performance, mainly in low-moderate intensity exercises. However, the effects of music are less conclusive with high-intensity activities. The purpose of this with-participant design study was to compare the effects of high tempo music (130 bpm) to a no-music condition during repeated high intensity cycling bouts (80% of peak power output (PPO)) on the following measures: time to exercise end-point, rating of perceived exertion (RPE), heart rate (HR), breathing frequency, ventilatory k

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Mustafa Khan, Ghulam, Daniya Khan, Iram Saddiqa Aamir, et al. "HIGH INTENSITY EXERCISE;." Professional Medical Journal 24, no. 03 (2017): 414–21. http://dx.doi.org/10.29309/tpmj/2017.24.03.1562.

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Objectives: To clarify the interrelationship of high intensity exercise and durationof time on lipid profile, blood pressure and, body weight in young hyperlipidemic adults andto evaluate the beneficial effects on health in possible shorter duration of time. Study Design:Case control study. Setting: Department of Physiology, BMSI, JPMC, Karachi. Period: January2012 to April 2012. Methods: Total numbers of 60 volunteers moderately active, younghyperlipidemic adults, aged 30 to 50 years, thirty for each A (control), and B (high intensityexercise) group respectively were assigned to participate f

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Sara Campos Vaz, Luna, Márcia Reimol De Andrade, and Laila Cristina Moreira Damázio. "Morphological aspects of the heart of young rats subjected to high and medium intensity progressive resistance physical exercise protocols." Concilium 24, no. 9 (2024): 577–87. http://dx.doi.org/10.53660/clm-3419-24i33.

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The present study investigated the effects of medium and high intensity physical exercise on the morphology of the heart of young rats, after carrying out two physical exercise protocols on the stairs, medium and high intensity. We used 24 young male Wistar rats, 21 days old, divided into three groups: sedentary control group (CG, n=8), group trained with medium intensity physical exercises (GM, n=8) and group trained with physical exercises high intensity (GA, n=8). For 4 weeks, the animals in the GM and GA groups were subjected to a medium and high intensity physical exercise protocol. The p

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Pettitt, Robert W., and Ida E. Clark. "High-Intensity Exercise Tolerance." Strength and Conditioning Journal 35, no. 2 (2013): 11–16. http://dx.doi.org/10.1519/ssc.0b013e31828a9520.

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Cooper, Simon B., Karah J. Dring, and Mary E. Nevill. "High-Intensity Intermittent Exercise." Current Sports Medicine Reports 15, no. 4 (2016): 245–51. http://dx.doi.org/10.1249/jsr.0000000000000273.

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Yu, Ming, Xinyi Han, Xiaomei Wang, and Rongxin Guan. "Effects of Physical Exercise on Executive Functions among College Students in China: Exploring the Influence of Exercise Intensity and Duration." Behavioral Sciences 13, no. 12 (2023): 987. http://dx.doi.org/10.3390/bs13120987.

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Background: This study investigates the effects of exercise intensity and duration on executive functions among college students in China. Method: Participants in this study were Chinese college students divided into four groups based on exercise duration and intensity. Each group engaged in physical exercise twice a week for six weeks. Group 1 performed low-intensity exercises for 10 min per session; Group 2 performed low-intensity exercises for 20 min per session; Group 3 performed high-intensity exercises for 10 min per session; and Group 4 performed high-intensity exercise for 20 min per s

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Roemmich, James, Kelsey Ufholz, Kyle Flack, Tori Kaster, and William Siders. "High Intensity Interval Training to Increase Tolerance for Exercise Intensity." Current Developments in Nutrition 4, Supplement_2 (2020): 1763. http://dx.doi.org/10.1093/cdn/nzaa066_018.

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Abstract Objectives Increasing the reinforcing value of a stimulus occurs after repeated exposures to the reinforcer via neuroadaptations that increase the incentive salience of the stimulus. Exercise is a reinforcer and increasing exercise reinforcement (RRVex) may be dependent on simultaneously increasing tolerance for exercise intensity. Positive outcome expectancy (POE) of participating in an intervention can be an important determinant of treatment efficacy, such as when attempting to increase tolerance for exercise intensity or RRVex. We hypothesized that (1) high-intensity interval trai

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Njapo, Steve Noutong, Brittney Heard, and Mohamed Morsy. "HIGH INTENSITY EXERCISE INDUCED STEMI." Journal of the American College of Cardiology 75, no. 11 (2020): 2446. http://dx.doi.org/10.1016/s0735-1097(20)33073-4.

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Goršič, Maja, Imre Cikajlo, Nika Goljar, and Domen Novak. "A Multisession Evaluation of a Collaborative Virtual Environment for Arm Rehabilitation." PRESENCE: Virtual and Augmented Reality 27, no. 3 (2020): 274–86. http://dx.doi.org/10.1162/pres_a_00331.

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In recent years, several multi-user virtual environments (VEs) have been developed to promote motivation and exercise intensity in motor rehabilitation. While competitive VEs have been extensively evaluated, collaborative and competitive rehabilitation VEs have seen relatively little study. Therefore, this article presents an evaluation of a VE for post-stroke arm rehabilitation that mimics everyday kitchen tasks and can be used either solo or collaboratively. Twenty subacute stroke survivors exercised with the VE for four sessions, with the first and third sessions involving solo exercise and

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Shi, Haoyu, and Young-Je Sim. "Effects of weekend-focused exercise on obesity-related hormones and metabolic syndrome markers in male high school students." Journal of Exercise Rehabilitation 20, no. 6 (2024): 227–34. https://doi.org/10.12965/jer.2448632.316.

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To examine the changes in obesity-related hormones and metabolic syndrome markers in male high school students with obesity following a weekend-focused moderate- or high-intensity exercise program at the recommended weekly physical activity level, or a program of regular exercise 3 times a week at moderate intensity, over a 10-week period. Forty-eight male high school students who were obese with a body fat percentage of ≥ 25% were randomly assigned to one of three groups: a regular moderate-intensity exercise group (n= 17) that freely selected and performed moderate-intensity aerobic and resi

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Safarinejad, Mohammad Reza, Kamran Azma, and Ali Asgar Kolahi. "The effects of intensive, long-term treadmill running on reproductive hormones, hypothalamus–pituitary–testis axis, and semen quality: a randomized controlled study." Journal of Endocrinology 200, no. 3 (2008): 259–71. http://dx.doi.org/10.1677/joe-08-0477.

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Effects of intensive exercise on hypothalamus–pituitary–testis (HPT) axis remain controversial. Our aim was to determine the effects of intensive, long-term treadmill running on reproductive hormones, HPT axis, and semen quality. A total of 286 subjects were randomly assigned to moderate-intensity exercise (∼60% maximal oxygen uptake (VO2max); group 1, n=143) and high-intensity exercise (∼80% VO2max; group 2, n=143) groups. The two groups exercised for 60 weeks in five sessions per week, each session lasting 120 min. This was followed by a 36-week low-intensity exercise recovery period. All su

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Gordon, Brett A., Caroline J. Taylor, Jarrod E. Church, and Stephen D. Cousins. "A Comparison of the Gluco-Regulatory Responses to High-Intensity Interval Exercise and Resistance Exercise." International Journal of Environmental Research and Public Health 18, no. 1 (2021): 287. http://dx.doi.org/10.3390/ijerph18010287.

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High-intensity interval exercise and resistance exercise both effectively lower blood glucose; however, it is not clear whether different regulatory mechanisms exist. This randomised cross-over study compared the acute gluco-regulatory and the physiological responses of high-intensity interval exercise and resistance exercise. Sixteen (eight males and eight females) recreationally active individuals, aged (mean ± SD) 22 ± 7 years, participated with a seven-day period between interventions. The high-intensity interval exercise trial consisted of twelve, 30 s cycling intervals at 80% of peak pow

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Allen, David, and Håkan Westerblad. "What limits exercise during high-intensity aerobic exercise?" European Journal of Applied Physiology 110, no. 3 (2010): 661–62. http://dx.doi.org/10.1007/s00421-010-1538-z.

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Lagally, Kristen M., Kara I. Gallagher, Robert J. Robertson, Randall Gearhart, and Fredric L. Goss. "Ratings of Perceived Exertion during Low- and High-Intensity Resistance Exercise by Young Adults." Perceptual and Motor Skills 94, no. 3 (2002): 723–31. http://dx.doi.org/10.2466/pms.2002.94.3.723.

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Ratings of perceived exertion (RPE) are commonly used to monitor the intensity of aerobic exercise. Whether ratings of perceived exertion can be used similarly during resistance exercise is unclear. To examine this question, perceived exertion was measured at 30% and 90% of the one-repetition maximum (1-RM), while holding work constant between intensities. Ratings for the active muscles and for the overall body were examined during both intensities. 10 male (age = 23.2 ± 3.6 yr.) and nine female (age = 21.8 ± 2.7 yr.) volunteers underwent a one-repetition maximum procedure for each of the foll

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De Feo, P. "Is high-intensity exercise better than moderate-intensity exercise for weight loss?" Nutrition, Metabolism and Cardiovascular Diseases 23, no. 11 (2013): 1037–42. http://dx.doi.org/10.1016/j.numecd.2013.06.002.

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Behm, David G., Dario Cappa, and Geoffrey A. Power. "Trunk muscle activation during moderate- and high-intensity running." Applied Physiology, Nutrition, and Metabolism 34, no. 6 (2009): 1008–16. http://dx.doi.org/10.1139/h09-102.

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Time constraints are cited as a barrier to regular exercise. If particular exercises can achieve multiple training functions, the number of exercises and the time needed to achieve a training goal may be decreased. It was the objective of this study to compare the extent of trunk muscle electromyographic (EMG) activity during running and callisthenic activities. EMG activity of the external obliques, lower abdominals (LA), upper lumbar erector spinae (ULES), and lumbosacral erector spinae (LSES) was monitored while triathletes and active nonrunners ran on a treadmill for 30 min at 60% and 80%

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Ko, Young-woo, Sun Mi Kim, Kyoung Doo Kang, and Doug Hyun Han. "Changes in Functional Connectivity Between Default Mode Network and Attention Network in Response to Changes in Aerobic Exercise Intensity." Psychiatry Investigation 20, no. 1 (2023): 27–34. http://dx.doi.org/10.30773/pi.2022.0245.

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Objective Aerobic exercise may be associated with changes in brain activity within the default mode network (DMN) and dorsal attention network (DAN). We hypothesized that changes in functional connectivity (FC) within the DMN and DAN might be most effectively activated by moderate-intensity exercise.Methods Resting-state functional magnetic resonance imaging scans and visuospatial attention tests after resting were performed before and after each of moderate- and high-intensity aerobic exercises (10 min each) in 15 healthy male volunteers.Results The reaction time during the attention test inc

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Moriarty, Terence, Kelsey Bourbeau, Bryanne Bellovary, and Micah N. Zuhl. "Exercise Intensity Influences Prefrontal Cortex Oxygenation during Cognitive Testing." Behavioral Sciences 9, no. 8 (2019): 83. http://dx.doi.org/10.3390/bs9080083.

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Activation changes in the prefrontal cortex (PFC) regions have been linked to acute exercise-induced improvements in cognitive performance. The type of exercise performed may influence PFC activation, and further impact cognitive function. The present study aimed to compare PFC activation during cognitive testing after moderate-intensity, high intensity, and yoga exercises, and to determine if PFC activation is linked to cognitive performance. Eight subjects (four male and four female), aged 35 ± 5 completed a control, high intensity, moderate intensity, and yoga exercises followed by administ

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Mahmoud, Tarek H., Mona Sayed Ahmed, Haitham M. Saleh, Nadia Mohamed Abdelhakiem, Raafat Ezzeldeen Abd Elhameed, and Mohamed Ahmed Gad Allah. "Effect of High-intensity Aerobic Exercise Versus Moderate-intensity Aerobic Exercise on Serum Uric Acid in Hypertension." NeuroQuantology 20, no. 4 (2022): 552–63. http://dx.doi.org/10.14704/nq.2022.20.4.nq22336.

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Background & purpose: Methods: Thirty hypertensive men (Mild Essential Hypertension) with ages ranging from 45 to 55 years old and BMIs ranging from 25 to 35 kg/m2 took part in the study (overweight and class1 obesity). The participants were classified randomly into two main domains; A and B. As for the first Group, (A) did high-intensity (interval) aerobic activity, while group (B) did moderate-intensity (continuous) aerobic exercise. Both categories exercised for 30-40 minutes on an electrical treadmill three times a week for eight weeks. Blood uric acid, serum creatinine, and serum urea

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Kasahara, Kazuki, Keita Oneyama, Takeru Ito, Masatoshi Nakamura, and Genta Ochi. "Foam Rolling Intervention Improves Lactate Clearance After High-Intensity Exercise." Sports 12, no. 11 (2024): 303. http://dx.doi.org/10.3390/sports12110303.

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The acute effects of a foam rolling intervention on lactate clearance and the impaired executive function associated with fatigue after high-intensity exercise remain unclear. This study examined whether foam rolling is an effective tool for fatigue recovery. Eighteen healthy adults without consistent exercise habits participated in this study. Participants performed high-intensity exercises, and the post-exercise foam rolling intervention was compared to the control condition. Measurements included lactate, vigor/fatigue by the Profile of Mood States 2nd Edition, cognitive function (cognitive

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Lambert, Charles P., and Michael G. Flynn. "Fatigue during High-Intensity Intermittent Exercise." Sports Medicine 32, no. 8 (2002): 511–22. http://dx.doi.org/10.2165/00007256-200232080-00003.

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Kastner, S., C. Becker, and U. Lindemann. "High Intensity Functional Exercise (HIFE) Training." physioscience 13, no. 03 (2017): 109–16. http://dx.doi.org/10.1055/s-0035-1567214.

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Zusammenfassung Hintergrund: Das in Schweden entwickelte und evaluierte Trainingsprogramm „High Intensity Functional Exercise“ (HIFE) wird dort zur Sturzprävention im stationären Seniorenpflegebereich eingesetzt. Das Programm besteht aus funktionellen, hochintensiven Kraft- und Balanceübungen und könnte eine wertvolle Ergänzung zu bereits bestehenden Sturzpräventionsprogrammen in Deutschland darstellen. Ziel: Überprüfung der Anwendbarkeit des HIFE-Programms in 2 deutschen Pflegeheimen. Methode: Machbarkeitsstudie einer 10-wöchigen HIFE-Intervention mit 16 Teilnehmern*. Primäre Zielparameter wa

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Mitchell, Joel B., Melissa M. Rogers, John T. Basset, and Kimberly A. Hubing. "Fatigue During High-Intensity Endurance Exercise." Journal of Strength and Conditioning Research 28, no. 7 (2014): 1906–14. http://dx.doi.org/10.1519/jsc.0000000000000319.

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Coyle, Edward F., Joel D. Trinity, Matthew D. Pahnke, Joshua F. Lee, and Kenneth C. Beck. "Cardiac Output During High Intensity Exercise." Medicine & Science in Sports & Exercise 42 (May 2010): 4. http://dx.doi.org/10.1249/01.mss.0000384238.27287.b8.

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KOMIYAMA, TAKAAKI, YUKIYA TANOUE, MIZUKI SUDO, et al. "Cognitive Impairment during High-Intensity Exercise." Medicine & Science in Sports & Exercise 52, no. 3 (2020): 561–68. http://dx.doi.org/10.1249/mss.0000000000002183.

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Salim, Filiani Natalia, Hanna Goenawan, Faysal Kastella, Ronny Lesmana, and Leonardo Lubis. "Effects of Different Intensity Exercises On Bone Structure of Young Male Wistar Rats." Jurnal Pendidikan Jasmani dan Olahraga 8, no. 2 (2023): 270–76. http://dx.doi.org/10.17509/jpjo.v8i2.59086.

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Many adolescents have insufficient physical activity. Regular physical activity from young age can improve health and fitness. Getting regular exercise and eating healthy diet should be encouraged among kids and teenagers to prevent various diseases in adulthood and old age, such as osteoporosis and fractures. When exercising, a prescription is needed that is tailored to each individual abilities. The intensity of exercise will be different for each individual in accordance with their age, physiological function, genetics, economic status, and previous comorbid diseases. There is no standardis

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Hwang, Ji Sun, Tae Young Kim, Moon-Hyon Hwang, and Won Jun Lee. "Exercise and Neuroplasticity: Benefits of High Intensity Interval Exercise." Journal of Life Science 26, no. 1 (2016): 129–39. http://dx.doi.org/10.5352/jls.2016.26.1.129.

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Navalta, James W., and Stephen P. Hrncir. "Core Stabilization Exercises Enhance Lactate Clearance Following High-Intensity Exercise." Journal of Strength and Conditioning Research 21, no. 4 (2007): 1305. http://dx.doi.org/10.1519/r-21546.1.

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NAVALTA, JAMES W., and STEPHEN P. HRNCIR. "CORE STABILIZATION EXERCISES ENHANCE LACTATE CLEARANCE FOLLOWING HIGH-INTENSITY EXERCISE." Journal of Strength and Conditioning Research 21, no. 4 (2007): 1305–9. http://dx.doi.org/10.1519/00124278-200711000-00057.

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Wang, Chun-Chih, Chien-Heng Chu, I.-Hua Chu, Kuei-Hui Chan, and Yu-Kai Chang. "Executive Function During Acute Exercise: The Role of Exercise Intensity." Journal of Sport and Exercise Psychology 35, no. 4 (2013): 358–67. http://dx.doi.org/10.1123/jsep.35.4.358.

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This study was designed to examine the modulation of executive functions during acute exercise and to determine whether exercise intensity moderates this relationship. Eighty college-aged adults were recruited and randomly assigned into one of the four following groups: control, 30%, 50%, and 80% heart rate reserve. The Wisconsin Card Sorting Test (WCST) was administered during each intervention. The results indicated that the majority of the WCST performances were impaired in the high exercise intensity group relative to those of the other three groups, whereas similar performance rates were

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Andrews, Sophie C., Dylan Curtin, Ziarih Hawi, Jaeger Wongtrakun, Julie C. Stout, and James P. Coxon. "Intensity Matters: High-intensity Interval Exercise Enhances Motor Cortex Plasticity More Than Moderate Exercise." Cerebral Cortex 30, no. 1 (2019): 101–12. http://dx.doi.org/10.1093/cercor/bhz075.

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Abstract A single bout of cardiovascular exercise can enhance plasticity in human cortex; however, the intensity required for optimal enhancement is debated. We investigated the effect of exercise intensity on motor cortex synaptic plasticity, using transcranial magnetic stimulation. Twenty healthy adults (Mage = 35.10 ± 13.25 years) completed three sessions. Measures of cortico-motor excitability (CME) and inhibition were obtained before and after a 20-min bout of either high-intensity interval exercise, moderate-intensity continuous exercise, or rest, and again after intermittent theta burst

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Hargreaves, Mark, Michael J. McKenna, David G. Jenkins, et al. "Muscle metabolites and performance during high-intensity, intermittent exercise." Journal of Applied Physiology 84, no. 5 (1998): 1687–91. http://dx.doi.org/10.1152/jappl.1998.84.5.1687.

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Six men were studied during four 30-s “all-out” exercise bouts on an air-braked cycle ergometer. The first three exercise bouts were separated by 4 min of passive recovery; after the third bout, subjects rested for 4 min, exercised for 30 min at 30–35% peak O2 consumption, and rested for a further 60 min before completing the fourth exercise bout. Peak power and total work were reduced ( P < 0.05) during bout 3 [765 ± 60 (SE) W; 15.8 ± 1.0 kJ] compared with bout 1 (1,168 ± 55 W, 23.8 ± 1.2 kJ), but no difference in exercise performance was observed between bouts 1 and 4 (1,094 ± 64 W, 23.2

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Badenhop, Dalynn T., Meghan M. Long, C. Matt Laurent, and K. Todd Keylock. "High-Intensity Interval Versus Moderate-Intensity Continuous Training in Cardiac Rehabilitation." Journal of Clinical Exercise Physiology 9, no. 1 (2020): 10–16. http://dx.doi.org/10.31189/2165-6193-9.1.10.

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ABSTRACT Background: Past research has compared the effects of moderate-intensity continuous training (MCT) versus high-intensity interval training (HIIT) in phase 2 cardiac rehabilitation patients, but with conflicting results. Therefore, the purpose of this study was to evaluate if HIIT leads to greater improvements in functional capacity when compared with MCT in a group of phase 2 cardiac rehabilitation patients. Methods: Eighteen patients in a phase 2 cardiac rehabilitation program completed precardiopulmonary and postcardiopulmonary exercise tests, a 12-min walk test (12MWT), and resting

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Qin, Xin-Min, Ji-Young Park, Bo-Ram Kim, and Chang-Hwa Joo. "The Effects of Exercise on Acute Immune Responses in Relative Leisure-Deprived People Living with HIV/AIDS: A Pilot Study." International Journal of Environmental Research and Public Health 19, no. 13 (2022): 8155. http://dx.doi.org/10.3390/ijerph19138155.

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Exercise training involving exercises of optimal intensity and duration improves psychological and medical variables in relative leisure-deprived people living with HIV/AIDS. This study aimed to analyze associated psychological variables and the effect of exercise intensity and duration on immune responses in relative leisure-deprived people infected with HIV. The participants completed different moderate-intensity exercises (30 min (60–80% HRmax) and 45 min (60–80% HRmax)) and high-intensity exercise for 10 min (>80% HRmax). Levels higher than “normal” were rated for relative leisure depri

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Suga, Tadashi, Koichi Okita, Noriteru Morita, et al. "Dose effect on intramuscular metabolic stress during low-intensity resistance exercise with blood flow restriction." Journal of Applied Physiology 108, no. 6 (2010): 1563–67. http://dx.doi.org/10.1152/japplphysiol.00504.2009.

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Our previous study reported that metabolic stress in skeletal muscle achieved by combining moderate blood flow restriction (BFR) with low-intensity resistance exercise at 20% of one repetition maximum (1 RM) could not reach the level achieved by high-intensity resistance exercise. Since the previous protocol is typical of current regimens of this type, we sought in this study to optimize the exercise protocol for low-intensity resistance exercise with BFR by examining the dose effects of exercise intensity and pressure. Twelve healthy subjects participated in this study. They were asked to per

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Gearhart, Randall F., M. Daniel Becque, Chad M. Palm, and Matthew D. Hutchins. "Rating Perceived Exertion during Short Duration, Very High Intensity Cycle Exercise." Perceptual and Motor Skills 100, no. 3 (2005): 767–73. http://dx.doi.org/10.2466/pms.100.3.767-773.

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This study compared undifferentiated ratings of perceived exertion (RPE) during short duration, very high intensity cycle exercise using high and low resistance. 30 recreationally trained males (24.2 ± 2.4 yr.) were memory-anchored to the Borg 15-category scale. The high and low resistance exercises were defined by 30-sec. maximum tests assigned in counterbalanced order, with resistances set before testing during an orientation session. High resistance was 10% of body mass. Low resistance resulted in the same total work as the high resistance over the 30-sec. sessions (± 5%) but increased peda

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Vargas, Nicole T., Christopher L. Chapman, Blair D. Johnson, Rob Gathercole, and Zachary J. Schlader. "Exercise intensity independently modulates thermal behavior during exercise recovery but not during exercise." Journal of Applied Physiology 126, no. 4 (2019): 1150–59. http://dx.doi.org/10.1152/japplphysiol.00992.2018.

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We tested the hypothesis that thermal behavior is greater during and after high- compared with moderate-intensity exercise. In a 27°C, 20% relative humidity environment, 20 participants (10 women, 10 men) cycled for 30 min at moderate [53% (SD 6) peak oxygen uptake (V̇o2peak) or high [78% (SD 6) V̇o2peak] intensity, followed by 120 min of recovery. Mean skin and core temperatures and mean skin wettedness were recorded continuously. Participants maintained thermally comfortable neck temperatures with a custom-made neck device. Neck device temperature provided an index of thermal behavior. The w

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Shin, Min-Ja, Jaeuk U. Kim, Jin-Hee You, and Won-Sop Shin. "Effects of Exercise Intensity Differences in Forest Therapy Programs on Immunoglobulin A and Dehydroepiandrosterone Levels in Older Adults." Forests 15, no. 4 (2024): 577. http://dx.doi.org/10.3390/f15040577.

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The purpose of this study was to examine the effects of exercise intensity and the duration of an exercise-based forest therapy program on physiological changes in older adults. The forest therapy program consisted of 20 sessions over 10 weeks. Forty-one older adults aged 65 years and older were divided into no treatment (daily activity group) and experimental (forest therapy) groups. The experimental group was further divided into the medium-intensity forest exercise group and the high-intensity forest exercise group to analyze physiological changes according to exercise intensity and duratio

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Järvinen, Laura, Sofi Lundin Petersdotter, and Thomas Chaillou. "High-intensity resistance exercise is not as effective as traditional high-intensity interval exercise for increasing the cardiorespiratory response and energy expenditure in recreationally active subjects." European Journal of Applied Physiology 122, no. 2 (2021): 459–74. http://dx.doi.org/10.1007/s00421-021-04849-4.

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Abstract Purpose Traditional high-intensity interval exercise (HIIE) highly stimulates the cardiorespiratory system and increases energy expenditure (EE) during exercise. High-intensity resistance exercise (HIRE) has become more popular in recreationally active subjects. The physiological responses to HIRE performed with light or moderate load is currently largely unknown. Here, we examined the effect of the type of interval exercise [HIRE at 40% (HIRE40) and 60% (HIRE60) 1-RM vs. traditional HIIE] on the cardiorespiratory response and EE during and after exercise. Methods Fifteen recreational

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Rodrigues, Alesson, and Leonardo De Lucca. "Acute leptin response after high intensity interval and moderate intensity continuous runs." European Journal of Human Movement 45 (2020): 26–35. http://dx.doi.org/10.21134/eurjhm.2020.45.3.

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The possible direct role of exercise intensity and duration on leptin concentrations is conflicting. The aim of this study was to evaluate the acute effects of high intensity interval (HIIE) and moderate intensity continuous (MICE) exercise on plasma leptin response. Seven young volunteers underwent three tests: 1) a treadmill graded exercise test to identify running peak velocity (PV); 2) HIIE: 5 × 2 min work bouts at 90% of PV, interspersed by 2 min of passive recovery and; 3) MICE: 30 min at 70 % of PV. Blood samples were drawn for the assays of leptin before and 30 minutes after HIIE and M

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Suzuki, Katsuhiko, and Harumi Hayashida. "Effect of Exercise Intensity on Cell-Mediated Immunity." Sports 9, no. 1 (2021): 8. http://dx.doi.org/10.3390/sports9010008.

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Moderate-intensity exercise is considered to enhance immune function and to be useful for preventing acute upper respiratory infections and similar conditions. Many people practice low-intensity short-duration exercise with the expectation of a beneficial effect on immunocompetency. However, it is difficult to affirm the existence of definite evidence of such a benefit. In this article, we discuss the effects of low-intensity short-duration exercise on cell-mediated immunity, and contrast them to the effects of high-intensity and long-duration exercise. Whereas high-intensity exercise induces

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Suzuki, Katsuhiko, and Harumi Hayashida. "Effect of Exercise Intensity on Cell-Mediated Immunity." Sports 9, no. 1 (2021): 8. http://dx.doi.org/10.3390/sports9010008.

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Moderate-intensity exercise is considered to enhance immune function and to be useful for preventing acute upper respiratory infections and similar conditions. Many people practice low-intensity short-duration exercise with the expectation of a beneficial effect on immunocompetency. However, it is difficult to affirm the existence of definite evidence of such a benefit. In this article, we discuss the effects of low-intensity short-duration exercise on cell-mediated immunity, and contrast them to the effects of high-intensity and long-duration exercise. Whereas high-intensity exercise induces

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Kim, Tae-Hwan, Ji Hui Shin, and Bon San Koo. "Exercise in Korean Patients with Axial Spondyloarthritis: A Questionnaire-Based Study." Korean Journal of Medicine 100, no. 1 (2025): 31–39. https://doi.org/10.3904/kjm.2025.100.1.31.

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Background/Aims: Exercise is a key component of the management of axial spondyloarthritis (axSpA), providing symptomatic relief and helping prevent ankylosis. However, there is a lack of quantitative studies evaluating daily exercise patterns in patients with axSpA. This study assessed the types, frequency, and duration of exercises performed by these patients through a structured questionnaire.Methods: This cross-sectional study included radiographic axSpA patients who visited a rheumatology clinic between September 2014 and March 2016 and provided informed consent to participate. The survey

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Köhnke, Julija E., Damian L. Mialkowskyj, and Vaiva Hendrixson. "EXPLORING THE LINK BETWEEN MYOKINE CONCENTRATION AND EXERCISE INTENSITY IN YOUNG INDIVIDUALS." Health Sciences 35, no. 1 (2025): 56–61. https://doi.org/10.35988/sm-hs.2025.009.

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Physical activity offers numerous health benefits, including improved brain function, weight management, disease prevention, and enhanced muscle and bone strength. This study aimed to explore the link between exercise intensity and myokine concentrations, specifically Brain- Derived Neurotrophic Factor (BDNF) and Irisin, in young individuals. Fifteen participants performed both low- and high-intensity exercises, with blood samples taken before and after exercise for analysis using ELISA. While no significant difference in myokine levels or exercise intensity was observed, a strong positive

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González-Mohíno, Fernando, Victor Rodrigo-Carranza, Daniel Juárez Santos-García, Anthony P. Turner, and José María González-Ravé. "Acute effects of the sequence of concurrent high-intensity resistance and endurance exercises in recreational athletes." Journal of Human Sport and Exercise 20, no. 1 (2024): 228–37. http://dx.doi.org/10.55860/9a326a77.

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This study aimed to assess the acute effects of the sequence of concurrent training (CT) on physiological, neuromuscular, and perceptive parameters in recreational athletes. Eighteen active men (mean ± SD: 22.00 ± 2.00 years; 79.40 ± 9.87 kg and 175.62 ± 6.35 cm) performed two CT sessions consisting of repeated sprint endurance exercise followed by resistance exercise (E-R) or the reverse sequence (R-E) in a randomized order. The E exercise consisted of 6x30s of cycling “all-out” interspersed by 15s of passive recovery, while the R exercise consisted of 3x15 repetitions near failure (1 repetit

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Focht, Brian C., and Heather A. Hausenblas. "State Anxiety Responses to Acute Exercise in Women with High Social Physique Anxiety." Journal of Sport and Exercise Psychology 25, no. 2 (2003): 123–44. http://dx.doi.org/10.1123/jsep.25.2.123.

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This study examined the state anxiety (SA) and perceived arousal (AS) responses to self-selected or imposed-intensity bouts of acute exercise performed in different environments by 30 women with high social physique anxiety (SPA). Participants were randomly assigned to a self-selected or imposed-intensity choice group and subsequently (a) exercised in a naturalistic environment, (b) exercised in a laboratory environment, and (c) rested quietly. Assessments of SA and AS were obtained before, during, and following each condition and data were analyzed via separate 2 × 3 × 6 (Intensity Choice × C

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Hellsten, Y., B. Sjödin, E. A. Richter, and J. Bangsbo. "Urate uptake and lowered ATP levels in human muscle after high-intensity intermittent exercise." American Journal of Physiology-Endocrinology and Metabolism 274, no. 4 (1998): E600—E606. http://dx.doi.org/10.1152/ajpendo.1998.274.4.e600.

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The exchange of purines in exercised and rested muscle and their relation to muscle ATP levels after intense intermittent exercise were investigated. Seven subjects performed one-legged knee extensor exercise on the following two occasions: without (control; C) and with (high purines; HP) additional arm exercise. There was a greater net release of hypoxanthine by the exercised muscle during the recovery period in HP compared with C [185 ± 44 vs. 101 ± 30 (SE) μmol/kg muscle; P < 0.05]. During recovery, the arterial urate concentration was higher in HP compared with C (peak: 585 ± 48 vs. 355

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Byrd, S. K., L. J. McCutcheon, D. R. Hodgson, and P. D. Gollnick. "Altered sarcoplasmic reticulum function after high-intensity exercise." Journal of Applied Physiology 67, no. 5 (1989): 2072–77. http://dx.doi.org/10.1152/jappl.1989.67.5.2072.

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This study examined the effects of acute high-intensity exercise on the rate and capacity of Ca2+ uptake and Ca2+-stimulated adenosinetriphosphatase (ATPase) activity of the sarcoplasmic reticulum and the reversibility of these effects. Thoroughbred horses were run at maximal O2 uptake on a high-speed treadmill until fatigued. Muscle temperatures and biopsy samples were collected at rest, immediately after exercise, and 30 and 60 min after exercise. Blood samples were collected at rest and 5 min after exercise. Muscle and blood (lactate concentration) were three- and fivefold greater than pre-

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Leite, Carine D. F. C., Paulo V. C. Zovico, Roberta L. Rica, et al. "Exercise-Induced Muscle Damage after a High-Intensity Interval Exercise Session: Systematic Review." International Journal of Environmental Research and Public Health 20, no. 22 (2023): 7082. http://dx.doi.org/10.3390/ijerph20227082.

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High-intensity interval training (HIIT) is considered an effective method to improve fitness and health indicators, but its high-intensity exercises and the mechanical and metabolic stress generated during the session can lead to the occurrence of exercise-induced muscle damage. Therefore, this study aimed to describe, by means of a systematic review, the effects of a single HIIT session on exercise-induced muscle damage. A total of 43 studies were found in the Medline/PubMed Science Direct/Embase/Scielo/CINAHL/LILACS databases; however, after applying the exclusion criteria, only 15 articles

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Padilha, Camila S., Francois Billaut, Caique Figueiredo, Valéria Leme Gonçalves Panissa, Fabrício Eduardo Rossi, and Fabio S. Lira. "Capsaicin Supplementation during High-intensity Continuous Exercise: A Double-blind Study." International Journal of Sports Medicine 41, no. 14 (2020): 1061–66. http://dx.doi.org/10.1055/a-1088-5388.

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AbstractTo investigate the effect of acute capsaicin (CAP) supplementation on time to exhaustion, physiological responses and energy systems contribution during continuous high-intensity exercise session in runners. Fifteen recreationally-trained runners completed two randomized, double-blind continuous high-intensity exercises at the speed eliciting 90% V̇O2peak (90% s V̇O2peak), 45 minutes after consuming capsaicin or an isocaloric placebo. Time to exhaustion, blood lactate concentration, oxygen consumption during and 20-min post-exercise, energy systems contribution, time to reach V̇O2peak,

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