Developed by former U of Michigan line coach Jerry Hanlon.

• A physical guide to develop leverage needed for successful technique
• Guides hands and arms into contact position without spread
• It will increase the speed in delivering a blow

Repetition of a physical activity has proven to develop muscle memory, allowing the brain to concentrate on other aspects of the game - assignment, starting count, etc.  Designed for controlled practice situations only.  It is not to be used in line drills, scrimmages or game-like situations.