Amanzi pull buoys amanzi jet 4 layer pull buoy black isolate your legs and build serious upper-body strength in the pool. The amanzi 4 layer pull buoy has been designed to isolate the legs, promoting upper-body strength and technique improvement. The pull buoy reduces leg movement while swimming, allowing the swimmer to focus on arm strokes during training sessions. Suitable for beginner and advanced swimmers alike, it enhances core strength and helps you refine your stroke with every length. Train smarter, swim stronger. Leg isolation upper-body focus core strength technique tool eva foam 3 key features leg isolation by design the 4-layer construction holds your legs at the surface, removing the kick from your stroke so you can focus entirely on your pull. By reducing leg movement, it forces your upper body to do the work. This makes every arm-focused set far more effective. Strength and technique together regular use builds upper-body and core strength progressively, while also giving you the mental space to concentrate on arm mechanics and body rotation. It is not just a float, it is a targeted training tool. Swimmers at every level use pull buoys to accelerate technical gains. Suitable for every level whether you are just starting out or training at a competitive level, this pull buoy slots into your sessions with ease. Its compact dimensions make it simple to tuck into a kit bag. The durable eva foam holds its shape session after session. Full feature breakdown 4-lay...