All the secrets to jumping higher! Learn how gain 10-12 inches on your vertical jump! Learn exactly how to dunk a basketball! A must for anyone looking to impro
All the secrets to jumping higher! Learn how gain 10-12 inches on your vertical jump! Learn exactly how to dunk a basketball! A must for anyone looking to impro
The definitive how to manual on vertical jump improvement. Performance Coach Kelly Baggett shows you exactly how he increased his own vertical leap by 20 inches
Legendary trainer Tim Grover’s internationally acclaimed training program used by the pros, including Michael Jordan and Kobe Bryant—now completely revised,