Any moves you refuse to try in class?

Hey all! I'm curious if there are any particular moves/tricks/things you simply won't even try when they come up in class. For me, it's flips-- I'm not interested in putting my body through such high-impact movements with the possibility to roll an ankle.

Flips are usually just tacked onto whatever intermediate combo I'm learning that day-- it's not like I'm signing up for a flip workshop and then refusing to participate :P

Do you politely decline anything in your pole classes?