Body-Solid Tools Slam BallBody Solid Tools Slam Balls are non bouncing, non rolling balls designed to add a bit of cardio to your regular strength training. Slam balls help you improve core strength, conditioning and explosiveness by maximizing your full body throughout the motion. They are the perfect tool for exercises typical medicine balls cant do including: wood chops, slams and overhead throws. Beneficial to athletes of all size and skill levels, Body Solid Tools Slam