The Body Solid Medicine Balls are superb for a Complete Body Workout. The Body Solid Medicine Balls are Great for Plyometric Moves and Building Core Body Strength by adding Resistance to Upper and Lower Body Exercises. Gripped between the palms of your hands and Swung in a variety of motions, Medicine Balls allow you to move freely through a Full Range of Motion during Exercises. Use the Body Solid Medicine Balls for Increasing Dexterity, Reflexes and Coordination by Bouncing them Against a Wall or Passing the Medicine Ball to and from single or multiple partners. FREE Shipping in the Contiguous United States.