Element Fitness Commercial Gym Medicine Balls are Superb for a Total Body Workouts. Element Fitness Medicine Balls are essential for Cross-Fit Workouts. Medicine Balls are Ideal for Plyometric Moves and Building Core Body Strength. Medicine Balls add Resistance to any Exercise. Medicine Balls allow unrestricted Dynamic Exercises Increasing Dexterity, Reflexes and Coordination. Element Fitness Commercial Medicine Balls are great for Solo workouts Bouncing them Against a Rebounder or Passing the Medicine Ball to and from single or multiple partners. FREE Shipping in the Contiguous United States.