1.TheStack System

TheStack System - Hardware

• Highly engineered training club - Adult (41.5") or Junior (38.5”).
• 5 CNC milled Stack weights - enabling 30 weight combinations between 0g and 300g.
• Dual-purpose weight case / phone stand.
• Stack training requires a speed device that can measure swings without ball impact - View all compatible devices here

TheStack System - App 

Rated 4.9 with over 4,400 reviews on the App Store 

• Interactive training software application.
• 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.
• Member bundled access to Stack Putting (€55 value) Learn more
• 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.
• Are you a Coach?  Learn about our Coaches License

Access TheStack App from the  App Store  when your order arrives. Requires iOS 15.0 or newer

See our FAQ pages for questions about subscriptions.

NB - Speed radar not included, must be purchased separately.