作者
Janet L Taylor, Markus Amann, Jacques Duchateau, Romain Meeusen, Charles L Rice
发表日期
2016/11
来源
Medicine and science in sports and exercise
卷号
48
期号
11
页码范围
2294
出版商
NIH Public Access
简介
During exercise, there is a progressive reduction in the ability to produce muscle forces. Processes within the nervous system, as well as within the muscles contribute to this fatigue. In addition to impaired function of the motor system, sensations associated with fatigue, and impairment of homeostasis can contribute to impairment of performance during exercise. This review discusses some of the neural changes that accompany exercise and the development of fatigue. The role of brain monoaminergic neurotransmitter systems in whole-body endurance performance is discussed, particularly with regard to exercise in hot environments. Next, fatigue-related alterations in the neuromuscular pathway are discussed in terms of changes in motor unit firing, motoneuron excitability and motor cortical excitability. These changes have mostly been investigated during single-limb isometric contractions. Finally, the small …
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JL Taylor, M Amann, J Duchateau, R Meeusen… - Medicine and science in sports and exercise, 2016