Train this important explosive action for increased vertical, faster starts and better overall quickness.  Trainer includes patented adjustable tube tension system that ccomodates different height jumpers and jumping ability. 
 
Stainless steel one piece frame with 3' x 4' landing area.  We have added a belt or shoulder harness option and a 1/4" shock absorbing pad.
 
Weight plates not included.  Shipping in the U.S. only