Enhance your aquatic workout with the Hydro-Tone Hydro-Bell & Aquastrength Fin Total Body Aquatic Fitness System. This set includes a pair of water weights and fins that can be used for resistance training, weight lifting, running, and jogging. The yellow Hydro-Bells are made of plastic and are designed to target various muscle groups such as the chest, legs, glutes, shoulders, arms, back, biceps, abdominal, thighs, and the full body. The Aquastrength Fins enhance the resistance by providing additional water resistance to the legs and lower body. This aquatic resistance equipment is suitable for home use, semi-commercial use, and commercial use. The Hydro-Bell and Aquastrength Fin set is made in the United States and is a great addition to your gym and training equipment. With this set, you can achieve a full body workout without putting excessive pressure on your joints.