Isokinetic Basketball Pro Leaper 16P1 Machine

“My son use of the Leaper increased. His vertical jump by over 8 inches in a few months. He’s a 6’ 1” soho and does not use any other equipment on his legs other than The Leaper. He now dunks in JV games. The Leaper worked for me back in 1979 and now it works for my son in 2012” The Leaper develops athletes white quick-twitch muscle fibers. This translates into jumping higher, running faster, and increases overall quickness. The key to the fast but safe power training equipment is the unique isokinetic positive resistance mechanism. Look up powerspeedtraining.com to see more about the machine. I have kept this machine in my indoor warehouse for a few years. It has very minimal usage on it and is in pristine condition.