The Savant of Speed
The Stack System provides dynamic programming directly from golf's leading biomechanist. Speed training secrets previously reserved for Tour players, now available to you.
5 CNC milled Stack weights combine with a custom engineered shaft & hardware to create 30 unique combinations for unlocking dynamic variable inertia speed training.
Programs designed in the lab - and proven on Tour - that respond dynamically as you level up your speed.
guided programS BASED ON YOUR INITIAL BASELINEExplore the stack PROGRAMS
timers tell you when to swing and when to restSEE HOW IT WORKS
enter your speed data hands-freelearn about VOICE ENTRY
tRACK YOUR PROGRESS WITH CUSTOM METRICSview stack metrics
post your gains and be the envy of your friends