Used for strengthening the lower extremity, the weighted Thighaciser is placed on the quadriceps or hamstrings. Ideal for hip and knee rehabilitation as well as patients with above-knee amputations.Weights are easily added or removed in sleeves for custom exercise, and the Thighaciser features a pull neoprene band for easy adjustments and friction-free comfort. Includes 12 individual ˝ lb. metal weights.