My pitchers want to throw harder. I want to keep them healthy. This exercise (we call it "around the world") will accomplish both, hitting muscles involved with both acceleration & deceleration. This exercise is most beneficial immediately following a game, bullpen, or long-toss session. The idea being that our body is already broken down from our workload - let's break it down a little more (without 'adding to the pitch count') to build greater arm strength & endurance for o