Jump Manual Users Are Guaranteed to Jump Higher
Despite their genetic make-up or height to weight ratio, anyone can learn to jump higher and increase their verticals. One devoted and disciplined jump trainer has been testing and developing vertical jump explosion techniques for more than a decade. He has taken what he learned training athletes and their coaches to the web, launching his own software online manual to help anyone achieve consistently to gain 40+ verticals. The trainer, Jacob Hiller, has trained athletes ranging at all levels from...
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