Durable Rubber Shell
For use in or out doors, these balls can be thrown into concrete, grass or sand. The thick rubber coating offers grip and also maintains shape throw after throw.
Whole Body Workout
Because a Slam Ball wont roll away or bounce back up at you, It requires you to pick it back up again after every rep. Working not only the contracting muscles in a slam but also the antagonists, giving you a full body work out.