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 feesÂ
- 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
