Our anti-burst ball can stand the most rigorous workouts and routines. It holds 600 lb and withstands up to 2,000 lb of pressure – all while preventing you from slipping off. The ball comes in many colors and sizes including 45cm, 55cm, 65cm, 75cm and 85cm. Whether you’re looking to improve your posture, working through physical rehab or looking for pregnancy back relief, this ball can help you. It’s the perfect tool for improving core strength, balance, and posture while alleviating back ailments.