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Updated: Sep 18, 2025

Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
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高强度无氧运动对运动员和非运动员皮质电活动的影响

Élida Costa1,2, Mariana Gongora3, Juliana Bittencourt4

  • 1Laboratory of Neurophysiology and Neuropsychology of Attention, Institute of Psychiatry of Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.

PloS one
|June 25, 2025
PubMed
概括

现代五项体育运动员由于训练而表现出明显的皮质活动模式. 高强度运动对运动员和非运动员的认知处理和电皮质反应产生严重影响.

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Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
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