Speed Training

TheStack is your personal trainer for clubhead speed, built to help you gain distance off the tee and play your best golf.

Follow the App's custom guidance and train hard — TheStack builds a program around your baseline and keeps you on track session after session.

Proven at the Highest Level

Proven at the Highest Level

Matt Fitzpatrick and dozens of other Tour players trust TheStack to raise their speed ceiling and keep it there.

The speed training programs you'll use in TheStack App are built on the same data-driven programs used by the best players in the world.

Custom Programs, Built for You

Complete a Baseline session so TheStack can assess your current swing speed across a variety of Stack weights.

The App uses that data to create a customized program designed for maximum results in minimal time.

Speed Training in Action

Watch Keith Bennett walk through a Stack speed session — from baseline to training reps.

Michael Kim — The Stack System is the easiest and most time efficient way to get better at golf
Michael Kim speed training stats — 8+ MPH gained, 123 MPH driver speed, 347 yards distance potential
Michael Kim — Just try to swing faster with The Stack System app

Real Stackers. Real Reviews.