overexercised

/ˌoʊvərˈɛksərsaɪzd/
adjective
  1. Having exercised too much, resulting in tiredness or injury.
    • The overexercised horse needed several days of rest.
    • Her overexercised legs were so sore she could barely walk.
    • He felt overexercised after running ten miles without training.
Antonyms
verb
  1. Past tense and past participle of overexercise.
    • He had overexercised for weeks before his knee gave out.
    • She overexercised yesterday and regretted it this morning.
    • They overexercised their dog on the hike, so he was exhausted.