How to Throw 90 — The Cutternation System (Digital eBook)

Everybody wants to throw 90. Almost nobody wants to do what it takes.

Coach Jon broke his elbow, got told he'd never pitch again, and rebuilt to 96 — not with one magic drill, but by training the whole chain. Velocity isn't your arm; it's your whole body delivering force to a fast, free arm.

Inside: the velocity-chain diagram, cleaning up the leaks, legs and hips as the engine, long toss and pull-downs, strength and intent, and the recovery that lets you keep pushing.