The Powerisers become an extension of the leg giving a person the ability to jump high or make long running strides, and thats just the beginning! Powerisers have curved springs attached to the base, so when you press your feet downwards, the pressure of your weight creates gravitational energy. The integral super-charged springs push back to harness this energy, giving you the ability to jump to incredible heights and run with huge strides at amazing speeds. With a pair of Powerisers on your feet you'll be able to move like a superhero. The soar in adrenaline you feel when a small jump takes you high in the air above the tress is impossible to describe - it has to be felt to be believed. Running at greatly increased speeds will prove quite an experience too. The Powerisers combines the idea of spring shoes, stilts, and pogo sticks and takes it to a whole new level. Add a dose of adrenaline and you've got the next extreme sport. The adult Poweriser model stand the user 18 inches off of the ground and gives them the opportunity to spring over 6 feet high and make strides over 9 feet wide.