overtrain

/ˌoʊvərˈtreɪn/
verb
  1. To train or practice too much, especially in sports or exercise, leading to physical or mental exhaustion or injury.
    • If you overtrain without rest days, you risk getting injured.
    • She learned not to overtrain after she hurt her knee from too much running.
    • Many marathon runners overtrain in the weeks before a race and feel burned out.
Antonyms
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