Goldie and Hollywood take turns bouncing on inflatable balls,a large foot ball, a yoga ball and a space hopper..see these fit bodies and boobs bounce as they test which ball bounces the highest,which squashes the best and which is the fastest to get around on..up until Hollywood bounces so far she hits the wall and puts her knee through the dry wall!! A total blooper left for you to see and don't worry she wasn't hurt though got some patching to do in my wall......