What causes muscle fatigue? | Live Science

To understand what causes muscle fatigue, it’s worth looking at what exactly muscle fatigue is. If you exercise regularly, you may be familiar with that feeling of a dull ache in your muscles, or a feeling of tiredness or lack of energy that makes it difficult for you to do your usual daily tasks. But it’s not just exercise that can cause muscle fatigue, several health conditions also list muscle fatigue as a common symptom.

A study in Journal of Physiology defines muscle fatigue as a transient or transient decrease in the ability to perform physical actions. More specifically, “muscle fatigue” describes any reduction in strength or power that muscles can produce that develops shortly after beginning physical activity.

What causes muscle fatigue? | Live Science Source link What causes muscle fatigue? | Live Science

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