The anti-burst gym ball is made of highly durable material so you can go ahead and experiment with workout regimes without the worry of hurting yourself. The ball comes with a foot pump which means you can carry the ball anywhere you want and inflate it at will. The gym ball helps you strengthen your core muscles, your back, arms, legs shoulders and abdomen. Measuring 65 cm in diameter this gym ball gives you a dynamic exercise regime. The ball can be used by both men and women for training purposes.