Essential Swim Training Gear: This Ankle Buoy is designed to elevate your swim training by immobilizing your legs, thereby focusing on strengthening your upper body, arms, shoulders, and core. This targeted approach helps swimmers achieve full-body rotation and better stroke efficiency. High-Quality Construction: Crafted from , textured EVA foam, this swim buoy fits comfortably around your ankles without causing irritation. Its design ensures minimal water resistance, allowing for a smoother swim experience while focusing on upper body development. Core and Upper Body Enhancement: By restricting leg movement, this swim buoy shifts the workout focus to your upper body and core, essential for competitive swimmers looking to enhance their power and endurance in the water. It's an indispensable tool for serious swim training. Comfort and Compatibility: The Ankle Buoy is engineered for comfort and efficiency. Its ergonomic design ensures it stays securely in place during rigorous training sessions, making it suitable for swimmers of all levels seeking to improve their performance. Colour:As Shown Material:EVA Package Contents: 1 * Swim Trainer Leg Cinch Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.