作者
Loic Espeit, Callum G Brownstein, Nicolas Royer, Thibault Besson, Vincent Martin, Guillaume Y Millet, Thomas Lapole
发表日期
2021/3
期刊
Experimental Physiology
卷号
106
期号
3
页码范围
663-672
简介
New Findings
- What is the central question of this study?Are spinal and/or supraspinal perturbations implicated in central fatigue induced in the plantar flexor muscles following prolonged trail running races?
- What is the main finding and its importance?The study confirmed the presence of central fatigue following various trail running distances from 40 to 170 km. The reduction in the V‐wave in conjunction with the lack of change in the H‐reflex suggests that a major component of this central fatigue may arise from supraspinal mechanisms in the plantar flexor muscles.
Abstract
Trail running races are known to induce considerable impairments in neuromuscular function of which central mechanisms are a substantial component. However, the loci of this central fatigue (i.e. supraspinal and/or spinal) is not well identified. The aim of this study was to better understand central fatigue aetiology induced in the plantar …
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L Espeit, CG Brownstein, N Royer, T Besson, V Martin… - Experimental Physiology, 2021