high capacity, the pull gives you the maximal-upper body workout. The sports pull is a great swimming aid to train your upper body in the water. Swimming pull float is long lasting and will not fall apart. Pull float help develop upper body-strength by floating your legs; you just need to keep the pull in your thighs and the swimming pull provides the foot-buoyancy kicking. You can strengthening back, shoulders, and arm. Then you can master-breath control and swim efficiently. swim pull float for swimming, training any swimmers, and available in adult and junior, you can have a wonderful water exercise.