Two beautiful young women, Sarah and Emma, wearing tight jeans and baring their toned midriffs, show us how they really get their exercise. By trampling! Mark is lying on the couch, squirming under the pressure of both of the girls simultaneously jumping on him with their full weight. In bare feet, these girls trample his chest, his back, and even stand right on his neck and face. They are laughing and smiling as they do this, obviously getting joy and pleasure from Mark's pain.