Best workout way in the pool. Aquatic exercises are recommended by many health and fitness professionals for those that cannot exercise comfortably on land, as the buoyancy of the water reduces stress on joints bones and muscles. With this pair of hand barbells, you can do arm curls, breaststroke arms, rows, bicycle arms, and even karate punches! So many movement varieties for you – depending on what workout results you are seeking. Sculpting your abs? Sure, it will do. Toning your upper body? Absolutely! Defining your chest? It’ll even define your life. Efficient Water Workout Tool Material: EVA Foam Total Length: 270mm / 10.63" Foam Diameter: 150mm / 5.9" Medium quality EVA dumbbells will not absorb water or chip and super fast dry. Strength your upper body as well as your lower back for a total fitness workout Suitable for swimming pool, spa, fitness exercises,etc Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Read more