Hydro-Bells are swimming pool exercise equipment designed for use in aquatic therapy. They are made of high-impact, ultra-violet- and chlorine-resistant polypropylene, and provide three dimensional hydrodynamic resistance for aquatic exercise of the upper extremities. Hydro-Bells are available alone or in sets with additional equipment. Hydro-Bell System 1 includes one pair of Hydro-Bells, one upper body workout video, and an upper body instruction chart. Total Fitness System 3 comes with one pair of Hydro-Bells, one pair of Hydro-Boots equipped with comfort pads (see entry), one complete body workout video, and one set of workout charts. The Deluxe System 3 includes one pair of Hydro-Bells, one pair of Hydro-Boots equipped with comfort pads, one complete body workout video, one set of workout charts, and one nylon mesh tote bag for carrying boots and bells together. OPTIONS: Hydro-Bag, a nylon mesh tote bag large enough for all Hydro-Tone equipment. COLOR: Yellow.