Nobody has More Balls than FitnessScape! FitnessScape's Medicine Balls are designed with a special surface, which makes gripping easier. Exercise Balls are Great for Strength Training; the Curved Surface Facilitates a Full Range of Motion and Stabilizing Muscles are brought into Play Offering more Fiber Recruitment for Muscular Development and Functional Strength. Stability Balls are used for Physical Therapy and Rehab to Strengthen Abs and Back Reducing Back Pain due to Injuries. CrossFit Slam Balls Guaranteed not to Fail EVER! Passively Burn Calories throughout the workday with a Ball Chair.