Cardio Butt School is the way to rock your body into a sleek, sexy shape. You will take what you were given and perfect it. Tighten your abs, lift your butt up higher, and slim and firm your legs and arms. This workout is fun and motivating. We take our hardcore workout to a cardio level that flows from one muscle group to the next, allowing you to get all your toning into a short period of time. Let us school you in sculpting your physique. This description may be from another edition of this product.