otto mann - guy wears a walkman cassette player and wears the same shorts everyday.
tappoutters
Fake ass MILF, blond MILF, etc.
cowboy - wears jeans and boots when working out
camo - powerlifter that wears cutoff fatigues everyday
crazy - PT that likes to free run on the gym floor and jump over benches.
that guy - wears the shortest running short in history while lifting weights
Sun tat- has ungly sun tatt duh

whiny- guy whines to the manager about everything.
asshole - guy does cardio then benches and shit and does wipe off the benchs. Whiny screams at asshole a lot, asshole just walks way.
that is all i can remember right now.