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 (see Fitting Juniors)
- Stack training requires a speed device that can measure swings without ball impact. We recommend bundling with Stack Radar (Bluetooth connectivity). View all compatible devices here.
TheStack App Training
Rated 4.9 with 5,500+ Reviews on App Store
- Includes 1-Year Membership to TheStack App
- Now on iOS, Android (Beta), and Chrome Web (Beta)
- 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 (iOS), Stack Wedging (iOS), and the Learning Library (All Platforms)
- 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
- Are you a Coach? Learn about our Coaches License
Platform Availability
iOS: Access TheStack App from the App Store when your order arrives. Requires iOS 15.0 or newer. Access Speed, Wedging, Putting, and the Learning Library.
Android & Web (Beta): Install TheStack App from the Google Play Store or access it on Chrome Web when your order arrives. Access Speed + Learning Library today; Wedging + Putting coming in a future update.
See our FAQ pages for questions about membership access.
* Speed radar not included, view all compatible devices here