Results 1 to 10 of about 180,443 (193)

Fatigue induced by physical and mental exertion increases perception of effort and impairs subsequent endurance performance

open access: yesFrontiers in Physiology, 2016
Endurance performance involves the prolonged maintenance of constant or self-regulated power/velocity or torque/force. While the impact of numerous determinants of endurance performance has been previously reviewed, the impact of fatigue on subsequent ...
Benjamin Pageaux, Romuald Lepers
doaj   +2 more sources

Actual vs. perceived exertion during active virtual reality game exercise

open access: yesFrontiers in Rehabilitation Sciences, 2022
Background Virtual exercise has become more common as emerging and converging technologies make active virtual reality games (AVRGs) a viable mode of exercise for health and fitness. Our lab has previously shown that AVRGs can elicit moderate to vigorous
Trenton H. Stewart   +8 more
semanticscholar   +1 more source

A cohort study of retinal detachment among Swedish construction workers

open access: yesScandinavian Journal of Work, Environment & Health, 2023
OBJECTIVE: Retinal detachment (RD) has been associated with exposure to heavy lifting. Many occupations within the construction industry are likely to involve lifting tasks.
Kevin D Schott   +5 more
doaj   +1 more source

Perceived Exertion: Revisiting the History and Updating the Neurophysiology and the Practical Applications

open access: yesInternational Journal of Environmental Research and Public Health, 2022
The perceived exertion construct creation is a landmark in exercise physiology and sport science. Obtaining perceived exertion is relatively easy, but practitioners often neglect some critical methodological issues in its assessment.
T. R. Lopes, H. Pereira, B. M. Silva
semanticscholar   +1 more source

Integrated Exertion—Understanding the Design of Human–Computer Integration in an Exertion Context

open access: yesACM Trans. Comput. Hum. Interact., 2022
Human–computer interaction (HCI) is increasingly interested in supporting exertion experiences so more people can benefit from physical activity. So far, most systems have focused on sensing and presenting information to the user via screens to support ...
Josh Andrés   +4 more
semanticscholar   +1 more source

Exercise tolerance and dyspnea in patients with chronic obstructive pulmonary disease [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. Peripheral muscle weakness and nutritional disorders, firstly loss of body weight, are common findings in patients with chronic obstructive pulmonary disease (COPD).
Čekerevac Ivan   +7 more
doaj   +1 more source

Exercise Intensity May Not Moderate the Acute Effects of Functional Circuit Training on Cognitive Function: A Randomized Crossover Trial

open access: yesBrain Sciences, 2020
Functional circuit training (FCT) has been demonstrated to acutely enhance cognitive performance (CP). However, the moderators of this observation are unknown. This study aimed to elucidate the role of exercise intensity.
Jan Wilke, Caroline Royé
doaj   +1 more source

Influence of acclimatization on serum enzyme changes in soldiers during exertional heat stress [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. Exertional heat stress is common problem in military services. The aim was to examine changes in serum concentrations of some enzymes in soldiers during exertional heat stress test (EHST) as well as the effects of 10-days passive or ...
Radaković Sonja   +4 more
doaj   +1 more source

11β-hydroxysteroid dehydrogenase type-II activity is affected by grapefruit juice and intense muscular work

open access: yesArchives of Endocrinology and Metabolism, 2017
Objective The enzymatic activity of 11β-hydroxysteroid dehydrogenase-2 (11β-HSD2) is key to protecting mineral corticoid receptors from cortisol and has been implicated in blood pressure regulation.
Christopher Kargl   +4 more
doaj   +1 more source

Effects of acclimation on water and electrolitic disbalance in soldiers during exertional heat stress [PDF]

open access: yesVojnosanitetski Pregled, 2007
Background/Aim. Exertional heat stress is a common problem in military services. The aim of this study was to examine changes in body water and serum concentrations of some electrolites in soldiers during exertional heat stress (EHST), as well as effects
Radaković Sonja S.   +4 more
doaj   +1 more source

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