Reliable material: Made from lightweight and durable EVA, this pull buoy leg float is soft and comfortable for long sessions. Its reliable construction provides buoyancy for a durable workout and it dries quickly after use. Swimming performance booster: Keeps your legs afloat so you can focus on arm strokes and improve your upper body. Suitable for swimmers of all levels. Improved body alignment: Features an 8 figure shape design and measures 25*11*14cm, providing a standard size for comfortable and effective training. Helps properly align your body during strokes for a slimmer and more efficient swimming session. Improve strokes: Supports flawless strokes by focusing on shoulder and arm movements. Strengthens your back, helps control breathing, and promotes proper posture for efficient swimming. Use scenario: During lap swimming, use this buoy to isolate arm technique in freestyle, backstroke, or drills to improve stroke efficiency. Use scenario: Employ drills to enhance body alignment and breathing control, reducing drag and improving balance in the water. Use scenario: Ideal for beginners or rehabilitation, helping learners maintain buoyancy while mastering positioning and stroke fundamentals.