Turn Your Kid's Swing Into a Power Machine: Backed by Real Science.
From Joey Myers, Amazon bestselling author of The Catapult Loading System. Get a free swing scorecard + book sample that reveals the exact mechanics holding your athlete back.
What REALLY Creates Power?
Test your knowledge of modern swing mechanics â based on real science, not old-school myths.
Question 1 of 4
Which part of the body begins the chain that creates REAL swing power?
Which pattern produces the MOST consistent power?
Based on Spinal Engine Theory & Catapult Loading System
What's the TRUE role of the legs in power?
Which cue hurts power the most?
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Analysis Complete!
Generating your personalized Power Profile...
Your Power Profile Summary
Here's what your hitter's movement pattern reveals based on your answers.
Ground-Ball Technician
Your hitter has solid fundamentals but lacks the elastic power generation needed for consistent extra-base hits. The swing relies too heavily on timing and hand-eye coordination rather than biomechanical efficiency.
Catapult Loading System Movement Snapshot
Spine not creating enough elastic preload (coiling vs bracing)
Legs doing too much "engine work" instead of amplifying
Barrel reacting to hip over-rotation instead of spinal engine sequencing
Your #1 Power Fix
"Shift from back-hip loading to ribcage coiling for elastic power."
Instant access. Includes the full Catapult Loading System book (PDF) + video drills.
28,361+ parents & coaches helped
Amazon #1 bestselling author
Science-based mechanics, not bro-science
28,361+ Parents & Coaches Helped
Amazon #1 Bestselling Author
Biomechanics-Based Hitting System
