The 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, that activate your hips and quadriceps, enforcing a proper kick that starts at your hips and not your knees.
The 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, that activate your hips and quadriceps, enforcing a proper kick that starts at your hips and not your knees.