All of that stuff is good, but come to my gym and you'll see "The Boxer"...lol Saw this guy yesterday at the gym, probably the worst fit guy in the world, walks around like he's the baddest person in there, like he's in fighting mode, Sits down on the machine does 10 reps, then jumps up, gets into a fighting stance and acts like Rocky for a min between sets punching and blocking...lol ..... After every exercise too.
Every gym has one of those, my gym had about 3....this MMA guy has been coming in beating the shit out of one of those punching stands, and hes pretty bad ass with it,, can rock that thing, so all the wannabe tools piped there shit down.
I have been training 20+ yrs and seen some real dumb shit that has pissed me off, had plenty of dumb shit said and done to me. Plenty of medium sized fellows wanting to challenge me (and losing badly).
I guess my thing is more irritating than stupid, but when I do leg press I can load up the machine pretty nice, I usually get a 45 lb bar and lay it across the machine loaded and add 6 more 45's to each side and 150lb dumbells on top of those.
I just find it beyond not having common sense to not walk up to someone pushing that kinda weight and ask 'how much weight is that?' I have told people 'go away' literally, I also have had on 3 separate occasions people walk up as I was sitting in the machine getting ready to do a set and pull a plate off the side for themselves, I have yelled at people who do this to put the fucking plate back its not a weight tree.
I go to the gym and dont really talk to people much, but it never ceases to amaze me how I am forced into being a even bigger asshole than I allready am with people for not using a modicum of common sense or courtesy.