You Er Jian's Swimming Training Handbuya Ace – Professional Swim Aid for All Ages
Ultra-lightweight EVA foam construction ensures buoyancy without restricting movement, perfect for refining stroke technique. Ergonomic palm design with adjustable straps fits both adults and children, offering secure grip during freestyle or backstroke practice. Non-slip textured surface enhances water resistance, preventing slips during intense drills or competitive training sessions. Multi-level swimmers can use it for arm positioning drills, endurance building, or rehabilitation after injury. Durable stitching and reinforced edges withstand frequent pool or open-water use, maintaining shape after repeated exposure to chlorine or saltwater. Ideal for swim coaches, beginners mastering coordination, or athletes isolating upper-body strength – transforms standard workouts into targeted skill sessions.