TheStack | Speed Trainer | Award Winning App
TheStack Hardware
- 5 milled Stack weights enable 30 weight combinations between 0g and 300g
- Dual-purpose weight case / phone stand
- Highly engineered training club - Adult (41.5") or Junior (38.5") version
- Stack training requires a speed device that can measure swings without ball impact. We recommend bundling with Stack Radar (Bluetooth connectivity).
TheStack App Training
Rated 4.9 with 5,000+ Reviews on App Store
- Includes 1-Year Membership to TheStack App, accessible on iOS
- Adaptive speed training formulated by Dr. Sasho MacKenzie
- Guided workout timer for reps, sets, and rest intervals
- Custom speed metrics to track your gains
- Bluetooth Connectivity to integration devices. Hands-free data entry using voice entry technology for non-integrated devices
- Membership includes Bundled access to Stack Putting ($59 value) and the Learning Library
- Train and track up to twenty local (i.e. family) users under one login. App works with Family Sharing so the entire family can train easily on separate devices
- Connect to any other Stacker using Share Codes
Access TheStack App from the App Store when your order arrives. Requires iOS 15.0 or newer. 
* Speed radar not included
