Results 51 to 60 of about 9,871 (246)

Influence of Work-Interval Intensity and Duration on Time Spent at a High Percentage VO2max During Intermittent Supramaximal Exercise [PDF]

open access: yes, 2009
The purpose of this study was to examine the effect of work-interval duration (WID) and intensity on the time spent at, or above, 95% V̇O2max (T95 V̇O2max) during intermittent bouts of supramaximal exercise.
Glaister, Mark, Wakefield, Benjamin R.
core   +2 more sources

Metabolomic analysis of skeletal muscle before and after strenuous exercise to fatigue

open access: yesScientific Reports, 2021
Thoroughbreds have high maximal oxygen consumption and show hypoxemia and hypercapnia during intense exercise, suggesting that the peripheral environment in skeletal muscle may be severe. Changes in metabolites following extreme alterations in the muscle
Hajime Ohmura   +3 more
doaj   +1 more source

Emergence of the verification phase procedure for confirming 'true' VO2max [PDF]

open access: yes, 2009
Traditional VO2max criteria are typically based on attainment of a VO2 plateau, and threshold values for the respiratory exchange ratio, heart rate and blood lactate concentration.
Astrand, Thoden, Thoden
core   +1 more source

Tempo and intensity of pre-task music modulate neural activity during reactive task performance [PDF]

open access: yes, 2013
This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2013 The Authors.Research has shown that not only do young athletes purposively use music to manage their emotional state (Bishop ...
Bishop, DT, Karageorghis, CI, Wright, MJ
core   +1 more source

Affective and Enjoyment Responses to Sprint Interval Training in Healthy Individuals: A Systematic Review and Meta-Analysis

open access: yesFrontiers in Psychology, 2022
Sprint interval training (SIT) is characterized by intensity of “all-out” effort and superior time-efficiency compared to traditional moderate-intensity continuous training (MICT) and has been proposed as one viable solution to address the commonly ...
Mingzhu Hu   +3 more
doaj   +1 more source

Sprint interval and sprint continuous training increases circulating CD34+ cells and cardio-respiratory fitness in young healthy women [PDF]

open access: yes, 2014
The improvement of vascular health in the exercising limb can be attained by sprint interval training (SIT). However, the effects on systemic vascular function and on circulating angiogenic cells (CACs) which may contribute to endothelial repair have ...
A Yamashina   +62 more
core   +3 more sources

Muscle fiber typology substantially influences time to recover from high-intensity exercise [PDF]

open access: yes, 2020
Human fast-twitch muscle fi- bers generate high power in a short amount of time but are easily fatigued, whereas slow-twitch fibers are more fatigue resistant.
Bex, Tine   +3 more
core   +2 more sources

Short term salbutamol ingestion and supramaximal exercise in healthy women [PDF]

open access: yesBritish Journal of Sports Medicine, 2006
Objective:To test the hypothesis that chronic salbutamol intake improves performance during supramaximal exercise and to estimate the effects of this treatment on body composition, bone mass, and metabolic indices in healthy women.Methods:Fourteen female volunteers (seven sedentary and seven recreationally trained) performed a 30 second Wingate test ...
B, Le Panse   +5 more
openaire   +2 more sources

Oxygen uptake kinetics during supra-maximal exercise: Mathematical modelling

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2008
http://dx.doi.org/10.5007/1980-0037.2008v10n1p43 Precise estimation of oxygen uptake kinetics parameters is essential to understand its control and/or limit uptake mechanisms.
Daniel Müller Hirai   +5 more
doaj   +1 more source

Psychological, psychophysical, and ergogenic effects of music in swimming [PDF]

open access: yes, 2013
OBJECTIVES: Existing work using dry land exercise-related activities has shown that the careful application of music can lead to a range of benefits that include enhanced affect, lower perceived exertion, greater energy efficiency, and faster time trial ...
Ayhan, MS   +8 more
core   +1 more source

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