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The Stack Baseball

For Coaches

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The Speed Your Players Deserve

Dynamic Training Programs

Customized variable inertia speed training - the most efficient way to increase your bat speed. The algorithms that power the dynamic programming come from years of research by leading sports scientist, Dr. Sasho MacKenzie.

Track Player Performance

Track key performance metrics such as Stack Speed, Distance Potential, Bat Speed and Grit Score. Easily view player progress and gains.

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Dynamic Training Programs

A.I. powered algorithms enable optimal training regardless of where you are on your baseball journey.

The Stack Baseball Hardware

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Bat Speed Sensor

5 CNC Milled Stack Weights

Tapered Handle with Stack Grip

Threaded Fastener

Bat Speed Sensor

5 CNC Milled Stack Weights

Tapered Handle with Stack Grip

Threaded Fastener

Onboarding Video Guides

Watch these videos to get your organization onboarded into TheStack Baseball App.

Head Coach Initial Sign Up

Head Coach Finding Org Code

Add existing Player to an Org

Assistant Coach Initial Sign Up

TheStack Baseball Onboarding Guide PDF

View & Download our complete Coach & Organization Onboarding Guide.

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TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
TheStack Bat - Includes integrated Speed Sensor and Award Winning App
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TheStack Bat - Includes integrated Speed Sensor and Award Winning App

Description

TheStack Hardware

  • 5 milled Stack weights enable 30 weight combinations between 0g and 400g
  • Highly engineered training bat - Pro or Youth version
  • Integrated Stack Sensor measures bat speed
    • Seamlessly send speed data to TheStack App while training
    • Sensor goes to sleep when not in use
    • No charging required, battery life > 1 year

TheStack Baseball App Training

  • Customized and responsive speed training formulated by renowned biomechanist Dr. Sasho MacKenzie
  • Training Made Fun and Easy
    • Enjoy rewards when you set Personal Records
    • Guided workout timer for reps, sets, and rest intervals
  • Custom Bat Speed and Distance Potential metrics to track your gains (Learn More)
  • Connect to Coaches and other Players in TheStack App
  • Full access included with purchase - No additional cost for subscription fees 
    • Share hardware amongst your family

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

*TheStack Baseball Bat ships to the US only.

International customer?  Please fill out the International Waitlist Form
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