This softball application is one of the B2 Sports Sports Training and Skill Development Apps. Fastpitch Softball Chapter 3: Drive Energy for fastpitch pitching.This app will show the key to creating a high level of forward Drive Energy. This Drive Energy is extremely important for generating fast speeds and high spin rates. Sarah Pauly demos how to create a high level of Drive Energy. Developing Drive Energy at an early age is important for the overall development of a pitcher.Rick and Sarah Pauly, two softball pitching professionals present to you the highest level of fastpitch pitching knowledge. Their information is based on years of experience pitching and playing the game of fastpitch combined with exhaustive research relative to the physics that affect the flight of the ball and the biomechanics that work with the laws of physics.As you will see they have analyzed the fastpitch pitching motion using high speed cameras to understand what is really happening during the entire pitching motion.Rick and Sarah will steer you clear of the many myths and poor techniques being taught in the pitching community. They are dedicated to defining sound and safe pitching mechanics that allow young pitchers to reach their top potential.