Simpsons Medicine Balls are made with quality and performance in mind. Available from 6lb to 30lb. No matter your skill level, wall balls are one of the most versatile pieces of equipment to improve your overall fitness. This is a must have for your home gym or garage gym. With a wide variety of exercises - including thrusters and twists. Use your imagination by adding a range of these in your home gym. If you have a commercial gym, we offer plenty of sizes to cover all strength differences for your clients.