Can you imagine skying over the opposing team’s big man to grab that crucial rebound in the low post? What about throwing down a tomahawk dunk on a coast to coast fast break? How sweet would that be? Jacob Hiller says he can help you get it done. The Jump Manual is a twelve-week program consisting of a complete workout chart, a complete training video library, an exact nutrition plan, and weight room alternatives. You can purchase it online and download it immediately in PDF format. This program is tried and true. People who have used it see huge increases in height. And one of the things you will love is the fact that you will see gains in only a matter of a few weeks.