TheStack Swing Speed Trainer
by The Stack System
Product information
$$299*
Use at checkout for discount: BWSSAVE
Professional-grade swing speed training system featuring adjustable weights from 0-300g and smart app integration. Developed with Dr. Sasho MacKenzie's proven protocols, this trainer combines precision-milled weights with adaptive AI technology to systematically increase swing speed through structured training programs.

Purchase options
* Seller prices may differ based on promotions, model variants, or price changes
Key Differentiators
Discover the innovative features that set this product apart

Progressive Overload Speed Training
Progressive overload training with 30 weight combinations develops explosive clubhead speed through systematic resistance training

Precision Milled Weight System
Precision-milled weights and engineered training club provide consistent feel and balance for effective neuromuscular adaptation
TheStack Swing Speed Trainer
Key Features
- Dual-purpose weight case doubles as phone stand for swing analysis
- Available in Adult (41.5") and Junior (38.5") versions for proper fitting
- Requires speed measurement device for tracking progress without ball impact
- Systematic training protocol builds fast-twitch muscle memory
- Professional-grade milled weights ensure precise weight distribution
- Engineered club design maintains proper swing mechanics during training


TheStack Swing Speed Trainer
All in the Details
- Club Length: 41.5" (Adult) / 38.5" (Junior)
- Weight Range: 0-300g
- Weight Combinations: 30 unique settings
- App Compatibility: iOS 15.0+
- User Capacity: Up to 20 local users
- Membership Duration: 1 year included





