Downright Filthy Pitching Book 1



Downright Filthy Pitching Book 1 – The Science of Effective Velocity, is the first of a series of 4 books on the world of Effective Velocity.  This is the science that introduced virtually all modern pitching deception metrics, the first video pitch overlays, Pitch Tunnels, Location Adjusted Speed, Movement Mechanics of Pitches and many more.  Foreword by Dr. Tom House, one of the most influential pitching instructors in baseball.


There are no reviews yet.

Be the first to review “Downright Filthy Pitching Book 1”

Your email address will not be published.