TheStack System
TheStack System Bundle and app
TheStack App
TheStack System
TheStack System
TheStack System

TheStack System

 

Product Highlights:

  • Works with X3, Mevo+, and Mevo
  • 5 milled Stack weights enable 30 weight combinations between 0g and 300g
  • Guided workout timer for reps, sets, and rest intervals
  • Custom speed metrics to track your gains
  • Hands-free data entry using voice entry technology
Regular price$349.00
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Shipping calculated at checkout.
  • Free Ground Shipping within the Continental US
  • 30-Day Return Guarantee
  • Secure Checkout
  • Online support
  • 5 milled Stack weights enable 30 weight combinations between 0g and 300g
  • Dual-purpose weight case / phone stand
  • Highly engineered training club
  • 2-year License included, accessible on iOS only.
  • 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

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

Delivery Times

Estimated Shipping Lead Time: 2-3 business days

Please note that the total time to deliver an order includes time to process your order and the time to ship it to your chosen address.

Shipping Rates and Estimates

Charges to deliver to your shipping address will be calculated and displayed at checkout when you order. We offer free shipping within the Continental United States.

Please visit our shipping policy page for more information.

We accept returns up to 30 days after delivery. Please consult our sales terms and conditions including our refund policy. Please note that card processing fees for your order are non-refundable.

Add-On

TheStack System is a variable inertia speed training system that increases a golfer's club head speed. 5 CNC milled Stack weights combine with a custom engineered shaft & hardware to create 30 unique combinations for unlocking dynamic variable inertia speed training.

As seen on

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TheStack App

Training made easy with the award winning App. Guided programs, timers, effortless data-entry, and track key metrics on your speed journey.

Programs

Following the Baseline Session, TheStack App provides a list of customized programming options. The list is prioritized specifically for you by greatest likelihood of increasing clubhead speed over a 6 to 10 week period (18 to 24 training sessions).

Training

During each training Session, TheStack App coaches you through each swing - seamlessly guiding stack weight configuration, swing intent and rest for each rep and set.

Hands-Free Data Collection

Using TheStack System’s voice entry technology, enjoy hands-free data collection during training sessions, by simply dictating your speed readings into the App. The hands-free data capture feature even works when wearing AirPods or earbuds. If you are training with a coach or friend, numbers can be keyed.

Workout Summaries

Detailed post-workout data review enables you to verify and, if needed, make any changes to speed data before syncing to the cloud.

Tracking and Sharing Metrics

TheStack App tracks key performance metrics such as Stack Speed, Distance Potential, Clubhead Speed and Grit Score. Easily share your progress and gains to your favorite social media platform.

Progress Checks

After completing a training program, TheStack App re-assesses your gains with a Progress Check, from there reformulating your next program. Data captured along the way improves the intelligence of TheStack algorithms through A.I. techniques.