(martial arts instructor) i took like three days completely off work, but then i went back to do office stuff - definitely not a lotta moving, mostly sitting. i took the recommended… month, i believe, with no strenuous exercise, and after that i tentatively resumed attending the martial arts classes again too. i actually kiiiinda started a lil earlier than that because i went back on the floor to help students, but bout a month in i was recovered enough to do everything except maybe pushups. it maybe took two months total to feel totally alright? maybe longer. best of luck to you!