The only comprehensive Plyo Box Workout available! Learn how to properly use Plyo Boxes to develop EXPLOSIVE movement. A complete Plyo Box workout program. Perfect for all sports and all ages. Great for in-season or off-season training programs. Gain Explosive Elevation and Quickness! 43 Min
You see, you spend a good piece of your life gripping a baseball, and in the end it turns out that it was the other way around all the time. - Jim Bouton