VERTICAL VELOCITY BUILDER - Increase Your Vertical Leap! Platform 24" x 40"
Increase Your Vertical Leap! The Vertical Velocity Builder improves your vertical leap by 6 inches or more. Develops balance, acceleration and push-off power. It works great for therapy or rehabilitation exercises. Will make athletes more explosive. Comes complete with base, harness and 2 pieces of super stretch cord. Order an additional pair of cords for an athlete weighing under 180#s or for an athlete weighing over 180#s. You can also order an Extra Harness.