Results 41 to 50 of about 1,382,856 (320)

Predicting fatigue using countermovement jump force-time signatures: PCA can distinguish neuromuscular versus metabolic fatigue.

PLoS ONE, 2019
PurposeThis study investigated the relationship between the ground reaction force-time profile of a countermovement jump (CMJ) and fatigue, specifically focusing on predicting the onset of neuromuscular versus metabolic fatigue using the CMJ.MethodTen ...
Paul Pao-Yen Wu, Nicholas Sterkenburg, Kirsten Everett, Dale W Chapman, Nicole White, Kerrie Mengersen   +5 more
doaj   +1 more source

How is neuromuscular fatigability affected by perceived fatigue and disability in people with multiple sclerosis?

Frontiers in Neurology, 2022
Whereas fatigue is recognized to be the main complaint of patients with multiple sclerosis (PwMS), its etiology, and particularly the role of resistance to fatigability and its interplay with disability level, remains unclear. The purposes of this review
Nicolas Royer, Kyla Coates, Saied Jalal Aboodarda, Jean-Philippe Camdessanché, Guillaume Y. Millet, Guillaume Y. Millet   +5 more
doaj   +1 more source

Is There a Progressive Withdrawal of Physiological Protections against High-Intensity Exercise-Induced Fatigue during Puberty?

Sports, 2015
Puberty is characterized by a large number of physiological modifications that translate into increased neuromuscular fatigue during high-intensity exercise in adolescents compared to prepubertal children.
Sébastien Ratel, Vincent Martin
doaj   +1 more source

Fatigue-Induced Neuromuscular Performance Changes in Professional Male Volleyball Players

Sports, 2023
The purpose of the present study was to assess pre-post practice changes in countermovement vertical jump (CVJ) force-time metrics and to determine the relationship between internal and external load variables within a cohort of professional male ...
Damjana V. Cabarkapa, D. Cabarkapa, Shay M. Whiting, A. Fry   +3 more
semanticscholar   +1 more source

The impact of moderate and high intensity total body fatigue on passing accuracy in expert and novice basketball players [PDF]

, 2007
Despite the acknowledged importance of fatigue on performance in sport, ecologically sound studies investigating fatigue and its effects on sport-specific skills are surprisingly rare.
Lyons, Mark, Nevill, Alan M., Al-Nakeeb, Yahya   +2 more
core   +3 more sources

Non-local energy based fatigue life calculation method under multiaxial variable amplitude loadings [PDF]

, 2013
Reliable design of industrial components against high cycle multiaxial fatigue requires a model capable of predicting both stress gradient and load type effects. Indeed, taking into account gradient effects is of prior importance for the applicability of
PALIN-LUC, Thierry, PALIN LUC, Thierry, COCHETEUX, Francis, SAINTIER, Nicolas, BÉNABÈS, Jérôme   +4 more
core   +1 more source

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

Sports, 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, Fernando G. Beltrami, Timothy D. Noakes   +2 more
doaj   +1 more source

Sex differences in the functional hamstring to quadriceps ratio and neuromuscular performance [PDF]

Increased relative risk of non-contact anterior cruciate ligament (ACL) injury has been attributed to numerous biomechanical, anatomical and neuromuscular factors.
Elnagar, Youssif O
core   +3 more sources

Very high cycle fatigue of copper: Evolution, morphology and locations of surface slip markings [PDF]

, 2014
The surfaces of commercially pure polycrystalline copper specimens subjected to interrupted 20 kHz fatigue tests in the very high cycle fatigue regime were investigated.
VALES, Fréderic, RANC, Nicolas, FAVIER, Véronique, MURGHRABI, Haël, PHUNG, Ngoc-Lam   +4 more
core   +1 more source

Exploratory study of electromyographic behavior of the vastus medialis and vastus lateralis at neuromuscular fatigue onset

Motriz: Revista de Educacao Fisica, 2014
This study aimed to determine and analyze the neuromuscular fatigue onset by median frequency (MDF) and the root mean square (RMS) behavior of an electromyographic signal (EMG).
Cristiano Rocha da Silva, Danilo de Oliveira Silva, Deisi Ferrari, Rúben de Faria Negrão Filho, Neri Alves, Fábio Mícolis de Azevedo   +5 more
doaj   +1 more source