This annoys me so much!!!! Some gyms are so money orintated that safety comes second - if that. Ive walked out of a Body Attack class once because no one could exacute the exercises with the amount of people attending, not forgetting the body heat created. Its okey for the instructor, they have their own space to work. Is there no safety in number regulations with Gyms? maybe not in NSW. Apparently someone punched the back of some eles head in a Body Class once, because the class was packed. They went to compain and ask for their membership money back (Im thinking this was proberly the straw that broke the camels back for this person) Anyway, the staff apologised (sincerly I dont know) and gave him his money back. That I would think had more to do with the fact that once he left, two more memberships walked through the door. It does make you want to work out at home all the time, or at least find a nice quiet friendly gym not franchised to death, where sales is all they want.