Increase-vertical-jump-Speed-Training

Video Details

http://twicethespeed.com/blog/explosive ---Instantly Get More Explosive Jack Cascio of Twice The Speed LLC. Increase VERTICAL JUMP. Increase SPRINTING SPEED This video shows how much you can increase your vertical jump with our program. Jack cascio has a 43 in vertical leap and is contin... More

2009-07-31

Added Jul 31, 2009  

Channel Sports

Duration 0:55   |   views 44687


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