Results 131 to 140 of about 9,871 (246)

Neuromuscular Fatigue at Task Failure and During Immediate Recovery after Isometric Knee Extension Trials

open access: yesSports, 2018
We asked whether the level of peripheral fatigue would differ when three consecutive exercise trials were completed to task failure, and whether there would be delayed recovery in maximal voluntary contraction (MVC) force, neuromuscular activation and ...
Christian Froyd   +2 more
doaj   +1 more source

Multiple Models Can Concurrently Explain Fatigue During Human Performance [PDF]

open access: yes, 2009
One of the most commonly and thoroughly studied paradigms of human performance is fatigue. However, despite volumes of research there remains considerable controversy among scientists regarding definitive conclusions about the specific mechanism(s ...
Green‡, Matt, Laurent†, C. Matthew
core   +1 more source

VALIDEZ DEL DÉFICIT MÁXIMO DE OXÍGENO ACUMULADO COMO ÍNDICE DE CAPACIDAD ANAERÓBICA

open access: yesMotricidad, 2010
<div class="titulo1"><br /></div><p align="center"><strong>RESUMEN</strong></p> <p class="resumenyabstract" align="justify">Para determinar la validez del d&eacute;ficit acumulado de ox&iacute;geno (
C. Ferragut   +4 more
doaj  

Influence of recovery intensity on oxygen demand and repeated sprint performance [PDF]

open access: yes, 2016
AIM: This study aimed to determine effects of recovery intensity (passive, 20, 30 and 40%V̇ O2peak) on oxygen uptake kinetics, performance and blood lactate accumulation during repeated sprints.
Babraj, J., Yamagishi, T.
core   +1 more source

Mean blood pressure assessment during post-exercise: Result from two different methods of calculation [PDF]

open access: yes, 2016
At rest the proportion between systolic and diastolic periods of the cardiac cycle is about 1/3 and 2/3 respectively. Therefore, mean blood pressure (MBP) is usually calculated with a standard formula (SF) as follows: MBP = diastolic blood pressure (DBP)
CRISAFULLI, ANTONIO   +9 more
core  

Oxygen uptake kinetics during supra-maximal exercise: Mathematical modelling

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2008
Precise estimation of oxygen uptake kinetics parameters is essential to understand its control and/or limit uptake mechanisms. The purpose of the present study was to characterize the oxygen uptake kinetics responses during supramaximal cycle ergometer ...
Herbert Gustavo Simões   +5 more
doaj  

Voluntary Activation and Variability During Maximal Dynamic Contractions with Aging [PDF]

open access: yes, 2017
Whether reduced supraspinal activation contributes to age-related reductions in maximal torque during dynamic contractions is not known. The purpose was to determine whether there are age differences in voluntary activation and its variability when ...
Hassanlouei, Hamidollah   +3 more
core   +1 more source

The Physiologic Effects of an Acute Bout of Supramaximal High-Intensity Interval Training Compared with a Continuous Exercise Bout in Patients with COPD [PDF]

open access: hybrid, 2013
Scotty Butcher   +6 more
openalex   +1 more source

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