Blar i Artikler / Articles på emneord "fatigue"
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Activity profiles in international female team handball using PlayerLoadTM
(Journal article; Peer reviewed, 2016)Team handball matches place diverse physical demands on players, which may result in fatigue and decreased activity levels. However, previous speed-based methods of quantifying player activity may not be sensitive for ... -
Branched-chain amino acids supplementation does not accelerate recovery after a change of direction sprinting exercise protocol
(Peer reviewed; Journal article, 2022)BCAAs supplementation has been widely used for post-exercise recovery. However, no evidence is currently available to answer the question of whether BCAAs supplementation can attenuate muscle damage and ameliorate recovery ... -
Determinants of the maximal functional reserve during repeated supramaximal exercise by humans: The roles of Nrf2/Keap1, antioxidant proteins, muscle phenotype and oxygenation
(Peer reviewed; Journal article, 2023)When high-intensity exercise is performed until exhaustion a “functional reserve” (FR) or capacity to produce power at the same level or higher than reached at exhaustion exists at task failure, which could be related to ... -
Fast regulation of the NF-κB signalling pathway in human skeletal muscle revealed by high-intensity exercise and ischaemia at exhaustion: Role of oxygenation and metabolite accumulation
(Peer reviewed; Journal article, 2022)The NF-κB signalling pathway plays a critical role in inflammation, immunity, cell proliferation, apoptosis, and muscle metabolism. NF-κB is activated by extracellular signals and intracellular changes in Ca2+, Pi, H+, ... -
Functional reserve and sex differences during exercise to exhaustion revealed by post-exercise ischaemia and repeated supramaximal exercise
(Peer reviewed; Journal article, 2021)The purpose of this study was to ascertain what mechanisms explain sex differences at task failure and to determine whether males and females have a functional reserve at exhaustion. Exercise performance, cardiorespiratory ... -
How much is too much? (Part 1): International Olympic Committee consensus statement on load in sport and risk of injury
(Journal article; Peer reviewed, 2016-07-05)Athletes participating in elite sports are exposed to high training loads and increasingly saturated competition calendars. Emerging evidence indicates that poor load management is a major risk factor for injury. The ... -
Improving the value of fitness testing for football
(Journal article; Peer reviewed, 2014-05)One of the challenges for sports scientists working in football is to balance the needs for routine fitness testing with daily fatigue and well-being monitoring to best manage the physical preparation of players. In this ... -
An integrative approach to the regulation of mitochondrial respiration during exercise: Focus on high-intensity exercise
(Peer reviewed; Journal article, 2020)During exercise, muscle ATP demand increases with intensity, and at the highest power output, ATP consumption may increase more than 100-fold above the resting level. The rate of mitochondrial ATP production during exercise ... -
Potentiation increases peak twitch torque by enhancing rates of torque development and relaxation
(Journal article; Peer reviewed, 2013)The aim of this study was to measure the extent to which potentiation changes in response to an isometric maximal voluntary contraction. Eleven physically active subjects participated in two separate studies. Single stimulus ... -
Regulation of Nrf2/Keap1 signalling in human skeletal muscle during exercise to exhaustion in normoxia, severe acute hypoxia and post-exercise ischaemia: Influence of metabolite accumulation and oxygenation
(Peer reviewed; Journal article, 2020)The Nrf2 transcription factor is induced by reactive oxygen and nitrogen species and is necessary for the adaptive response to exercise in mice. It remains unknown whether Nrf2 signalling is activated by exercise in human ...