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 (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