Platinum Puzzy has this big yoga ball that she heard does some good for the booty. I dont want to exercise but if it makes my butt look good I'll give it a try. She shows me all the different things she has seen people do on these big balls. We each give the positions a turn and we fail miserably, expect for just regular bouncing. Maybe we should have worn a bra for that because our belly and tits were jiggling everywhere! We have a hard time balancing on the ball but it sure does make our asses look great!