The Jump Manual - Add at least 10 inches to your vertical jump! Guaranteed!
- 9 years ago
http://bit.ly/1vnd1Gx
THE JUMP MANUAL: The only program that targets every facet of vertical explosion. Effectively training every aspect of vertical jump is the only way to maximize your vertical jump explosion.
THE JUMP MANUAL: The only program that targets every facet of vertical explosion. Effectively training every aspect of vertical jump is the only way to maximize your vertical jump explosion.