Biggest problem for me would have to be in the steam room.

There are a few old men and women who constantly slap and rub themselves while smacking their sweat all over the damn room and in some occasions it might even hit you. All the half-assed stretching that goes on and strange old people trying to talk to you while in butt huggers irritates the hell out of me.

I try not going in there anymore, rather i get my sweat on by doing more cardio.