Edge Fins | Muscle-Building Training Fins size:L STROKE RATE MODE: Automatically calculates

STROKE RATE MODE: Automatically calculates stroke/stride rate

Feedback from Booster fins teaches swimmers how kicking generates forward movement through the water

Children should be under adult supervision at all times when using the Floating Island

Absorbent and dries quickly

Dual side pockets allow for additional storage and the convenient suit hanger clips help suits dry between swimming sessions

Edge Fins | Muscle-Building Training Fins size:L STROKE RATE MODE: Automatically calculatesThe Edge fins are designed to improve technique and give your legs a real workout. It takes power to push these fins through the water, which results in building strength and endurance. The side rails on the fin activate your hips and quadriceps enforcing a proper kick that starts at your hips and not your knees. This motion is great for glute and hamstring development. The Edge fins are the ultimate speed training fins, engineered to do it all.