Designed and developed by former University of illinois sprinting coach, Willie Williams, the Gill Athletics Ankle-Flex Straps assist in holding the foot in a flexed position to improve the sprinters leg swing resistance and ground strike efficiency.
- FEATURES:
- Keep foot in place
- great for resistance training
- Attach to shoe laces
- 1 pair (2 straps
- SPECIFICATIONS:
- Brand: PowerMax
