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

Build real, usable velocity — arm-health first. The exact long-toss system former pro pitcher Jon Sintes uses to develop arms, taught step by step.

Inside this instant-download PDF:

• The complete 8-week long-toss progression building to 320 ft
• The every-other-day Cutternation throwing rule
• Stretch-out & pull-down mechanics, step by step
• A full arm-care routine (before & after)
• The strength essentials that add MPH
• A ready-to-run weekly schedule + tracking sheet
• The 6 mistakes that keep you stuck at 84

Written by a former pro pitcher and founder of Cutternation Baseball. Instant digital download — yours forever, on any device.

For general training and educational purposes only; not medical advice. Consult a physician before beginning any throwing program. Never throw through pain.