Powerisers by Superdairyboy Toys is a sports toy that gives users the ability to jump to great heights. The kidsī model allows users from 60 to 130 pounds to jump up to 3 1/2 feet in the air. Powerisers provide exercise for children of all ages, including running races, jumping rope, and just hopping around. The adult model gives users from 130 lbs to 220 lbs the ability to jump up to 6 feet in the air and take running strides of up to 9 feet in length. Basketball slam dunks, flips, and breath-taking jumps are made possible with the Powerisers.