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Fatigue (medical) - Wikipedia, the free encyclopedia
Fatigue (also called exhaustion , lethargy , languidness , languor , lassitude , and listlessness ) is a state of awareness. It can describe a range of afflictions, varying from a general...
en.wikipedia.org/wiki/Fatigue_(medical) |
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Neuromuscular Junction: With neuromuscular junction there is a breakdown of ACh in getting to the motor end plate resulting in NO muscle contraction. The mechanism for this breakdown is not well-known. ... Peripheral Fatigue;
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Results of this study indicate that beta-alanine supplementation delays the onset of neuromuscular fatigue (PWCFT) and the ventilatory threshold (VT) at submaximal workloads, and increase in TTE during maximal cycle ergometry performance.
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The longer periods of muscle activation seen only after the back extension fatigue protocol, suggested that fatigue of these muscles had required the CNS to alter their periods of activation to a pattern similar to that previously seen in elderly populations.
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Not only are aerobic and neuromuscular fatigue not linked, they sometimes, for the triathlete or bike racer, run counter to each other. A higher heart rate often follows a higher cadence but, in my view, the higher cadence is often necessary to achieve a higher resistance to muscular fatigue.
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Author: PE World ... A Definition of Muscular Fatigue ... Summary of causes of fatigue...
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