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TheStack System is a variable inertia speed training system that increases a golfer's club head speed.
TheStack Hardware
- - 5 milled Stack weights enable 30 weight combinations between 0g and 300g
- - Dual-purpose weight case / phone stand
- - Highly engineered training club
- - Compatible with Mevo+ and X-Series products
TheStack App Training
- - 2-year License included, accessible on iOS only. Download the app here
- - Dynamic speed training formulated by Dr. Sasho MacKenzie
- - Guided workout timer for reps, sets, and rest intervals
- - Custom speed metrics to track your gains
- - Hands-free data entry using voice entry technology
- - Includes access to Stack Putting (Beta)
- - Includes Single User License - Enables training and tracking for up to five local (i.e. family) users under one login

Designed for Use with Mevo+
Use with your Mevo+ for the most accurate practice experience. Pair your Mevo+ to TheStack app for in-depth club speed analysis and a training program that fits your needs.