Form - hugging ARENA Swim Keel Pull Buoy Kickboard | Women's Swimwear, Bikinis, & One-Pieces

The Swim Keel is an innovative arena patented swimming aid. It is the most revolutionary multipurpose training tool available on the market, thanks partly to its innovative streamline grip for hip stability that allows you to stabilise and develop your abdominals area. The Swim Keel is also designed to be used as both a board and pullbuoy and can be used for six different kinds of training: for developing your butterfly leg kick, as a stable pullbuoy.