When i play sports i sometimes take off my glasses. I havent done it for a long time though.
When i was in the military i never took off my glasses. There was one time we had a night driving course were we had to use those see in the dark binos and they were like sure it can match your perscription. I tried for as long as there was time to but finally couldn't do it because they wouldnt let me use my glasses.
Other than that incident i forget i have them any more.