Finis Pull Buoy Ankle Strap for Swim Training - Improve Technique & Endurance in Pool Workouts

Finis Pulling strap can be used with or without a pull-buoy to improve upper body strength. The Pulling Ankle Strap holds ankles together, shifting the focus to build upper body strength, when used without a buoy, the core has to be engaged more which helps improve core stability. The Pulling Ankle Strap comes in one universal size that fits all ankles, can be twisted to make smaller.