There's a guy at my gym who I see fairly consistently. He doesn't exactly work out in the traditional sense, but alternates between stretching routines and doing a small handful of karate kicks/punches. I've yet to see him touch a weight, resistance machine, or do any cardio (aside from his karate). This is all well and good; I don't really care what this guy does to get his exercise, except for one small detail - he performs 100% of this routine IN THE SQUAT RACK. We only have two squat racks at my gym and they're heavily used. As far as I can tell, there's absolutely no need for this guy to use a squat rack to get his routine done. My question is: can I (or gym staff) do anything to discourage this behavior? I find it extremely inconsiderate on his part to make people wait to use the rack while he does a routine that, frankly, could easily be accomplished at home.