Let me see, the list of unknown exercises in my gym includes:
Full Frontsquat with Clean grip
Parrellel Frontsquat with cross grip
Power Clean & Press
Power Cleans
Cleans
Olympic squat
Miltary Press
Standing Shoulderpres
Zercher squat
Goodmornings
Pushpress
Goodmornings
REAL deadlifts
REAL squat
Closegrip benchpress
J.M Press
DB Snatch
DB Clean & Jerk