The ATI strength training shoe is designed to utilize plyometric disciplines to target calf muscle training, building mass and definition, as well as increasing the quantity of fast twitch muscle fibers. Results include an overall increase in vertical jump, reactive leg strength, jumping skill, body coordination, and range of motion.
Increase vertical jump up to 5-10"
Lower 40-yd dash time by up to 0.2 seconds
Create maximal power output
Increase reactive strength, jumping skill and coordination, and range of motion
Increase fast twitch muscle fibers and calf mass/definition
Includes HD-DVD training video, laminated training card, and a strap for pre/post stretching