Dennis Sales shares his unique journey from professional soccer to high-level golf instruction, revealing how athletic movement patterns from soccer and hockey translate directly into golf swing speed.
A self-described tester and tinkerer, Dennis demonstrates his remarkable ability to change swing patterns on command while maintaining 94-95 mph seven-iron club head speed.
Drawing on the Golfing Machine's accumulator system, Dennis explains how he manipulates different accumulators to produce draws and cuts at will, all while maintaining elite speed.
He discusses the role of horizontal versus vertical forces, center of mass displacement, and why he believes many golfers need more horizontal movement and better lower body stabilization.
Dennis also touches on his 7 years of GEARS testing, EI curve matching in club fitting, his work with speed training expert Ben Jackson (Fast First Golf), and why he values arms-driven speed over ground reaction force emphasis.