The M.V.P. (Maximum Vertical Potential) program takes a comprehensive approach to maximizing your vertical jump. Attaining your maximum vertical jump involves training your entire body and using the Core 4 concept. The M.V.P. Core 4 program includes flexibility, leg strength, power, and core strength. Each of these components plays an important role in maximizing how high you can jump. If you fail to train a certain area (like most of the other vertical jump programs on the market); you will never reach your vertical jump potential. Improving your vertical jump is more than having strong calf muscles or jumping off of boxes. You must attack the Core 4 to unleash the M.V.P. in you! Trainer Alan Stein is the trainer for the McDonald's All-American Game, Michael Jordan Classic, skills director of the Kobe Bryant Skills Academy and the Amare Stoudemire Skills Academy. Alan also has college degrees in athletic training and he knows his stuff.