kicking a bag too hard is not the same as grunting and slamming weights around for the sake of being a douche. Like I said in another comment, I go to PF and there are a ton of well built guys. None of them slam things around. PF isn't a gym geared towards that sort of demographic. I don't understand why everybody feels entitled to all gyms allowing it. It is a private company set up for beginners and often times they feel intimidated. Who cares? Go to another gym.