Well, I don't know where these gyms are but I used to lift at this gym called Big Daddy's (which was a dump - most of the equipment was about twenty years old but it was only $150 a year). There was this guy who would come in with a giant gym bag full of crap (chaulk, powder, protein shakers, wraps, clothes, etc...). He would squeeze into a Benchshirt (which took him about ten minutes) & then do four or five sets with 225 banging out about 5-6 reps per set (whole thing probably took forty-five minutes). Guy was probably about 24 or 25 & still wore his varsity jacket & high school football shirt(s).
