Deviation from the correct positioning defeats the purpose of the exercise. These exercises create more rotational stability and elastic range which allow the athlete to use the individual phases of our throwing program more effectively. Many of these movements are difficult to perform without support. We start with the tall kneeling or half kneeling positions. Progressing to the split stance position without perfecting all aspects of the activity can lead to improper positioning of the pelvis or trunk and reinforce incorrect movement patterns and more relative inflexibility. Each exercise is designed to create stability and more usable flexibility that assist in maximizing your ability to create rotational speed throughout the entire throwing motion. As medical professionals we understand why inefficiencies can lead to injuries and why they rob you of speed. We cannot stress enough the importance of the specificity of exercise.