The clever training aid arena Freeflow Pullbuoy II is perfect for improving body position in the water. The revised version of the classic pull buoy offers more stability and enhanced buoyancy. It can be used for strength, endurance, and arm technique training. The ergonomic figure-eight shape does not create drag in the water, positively influences water flow, and reduces friction. The soft surface and rounded edges prevent skin irritation. PVC-free.