Pull Booy Bein Float - Reliable material Made from lightweight, durable EVA material, this pull buoy is soft and comfortable for long use. Its reliable construction provides optimal buoyancy for enhanced resistance training and it dries quickly after use. - Upper body strength builder Improve your swimming performance by focusing on your arm strokes while your legs remain buoyant in the water. This is a must for swimmers looking to elevate their training routine. - Optimal training aid Featuring an innovative eight shaped design with dimensions of 25 x 11 x 14 cm, it suits swimmers at all levels and supports steady progression in swim training. - Smooth swimming and technique development Achieve better strokes by coordinating shoulder and arm movements while floating. Helps strengthen the back, improve breathing control, and refine swimming posture for more efficient performance. - Practical use scenarios 1) Arm-focused lap drills: isolate arm movements to improve technique while legs stay buoyant. 2) Endurance and form sessions: combine buoy support with breathing control and posture work for efficient swimming. 3) Warm-up or beginner training: gentle buoyancy aids confidence as you learn or rebuild kicking and stroke mechanics.