Coach Mike Billek shares a drill he likes to use with his pitchers to help them get full lower body rotation . It is important that our lower body have just as violent of a rotation as our upper body when we pitch, if not the 2 parts will not work in sync. This towel drill is great for teaching young pitchers how the follow through should feel on the lower half, if they are not getting enough rotation they will know right away as their leg will hit the chair.