The Anti-Burst Gym Ball is crafted from an innovative, extra-thick PVC material designed to hold up to 2200 pounds and slowly deflate if punctured, enhancing safety during use. This stability ball is perfect for strengthening your core, improving posture, and relieving back pain whether at home, in the office, or at the gym. The included foot pump and exercise guide make inflation and workouts simple and effective. Suitable for users of all ages and fitness levels, this versatile ball is ideal for Pilates, yoga, stretching, and low-impact exercises that target your abs, back, and glutes. Available in five sizes with color-coded options to help you choose the perfect fit based on your height.