Front and back sections are designed to enhance the body's center of buoyancy, remaining in position by using a unique crotch strap design. Utilizing the water's resistance, rehabilitation can be directed at a specific area or muscle grouping, as full range motion is possible. Delta's are also used to help maintian a vertical position in the water thus assisting with deep water walking, running and aerobic exerices. Ideal for those whose swimming skills will improve to the point where component parts, such as the back piece, may be removed, as confidence grows and independence is realized.