Wrist and Ankle Weights, heavy duty nylon outer shell with nylon straps. They are designed to go on either the wrists or ankles using the adjustable d-ring closure system. These weights will help you intensify your muscular structure workouts. Can be used to various purposes from losing weight, strength training, toning to improve endurance. Simply wear them on your wrists or ankles while at home, walking, running or at gym...