The Stack Speed Training System

Overview

The Stack System is the complete system for biohacking your clubhead speed.

• Highly engineered training club - Adult (41.5") or Junior (38.5") version
• 5 CNC milled Stack weights enable 30 weight combinations between 0g and 300g
• Dual-purpose weight case / phone stand
• 2-year access to The Stack App. It’s like having a personal trainer in your pocket
• Dynamic programming from Dr. Sasho MacKenzie, Golf’s foremost biomechanist
• Speed radar not included.