Downright Filthy Pitching Book 3 – Hard Copy

Description

Downright Filthy Pitching Book 3 The Science of Pitch Sequencing is the only scientific based pitch sequencing methodology available.  Book 3 is how to implement Effective Velocity into your game.  Tilt and Spin Axis were first introduced in this book in 2006 and led to the science behind teaching pitchers how to create new pitches.