this screams science teacher to me. and if so, I hope they don't stop doing crazy shit to teach physics, just don't hurt yourself lol
My high school physics teacher was a ninja and it was super impressive.
I walked into the weight room once and he was hanging from the rafters by his feet doing upside sit ups holding a 45lb olympic bar. He dropped down onto his feet when I came in and despite my insistence wouldn't show me how to get up and do it lol. He did weird stuff like that all the time, but you'd have to catch him he wasn't trying to impress anyone.
My science teacher openly used teenage age bracket dirty jokes while teaching in the classroom
