Visit the source for Pitching Instruction for more info. Pitch from the ground up Most of us make the mistake at a very young age, that to throw a baseball solely takes the arm to perform the job. Then as we grow bigger and move up levels in the game, we find ourselves continuing to only use our shoulders and arms to throw the ball. This is a serious problem. For this reason we still have a unusual volume of shoulder and elbow injuries in the game. You need to alter your perspective. You will need to teach your body to recruit bigger muscle groups... more