product description 1. Multifunctional design: Not only suitable for Pilates, yoga, back and abdominal training and pregnancy gymnastics or hundreds of low-intensity workouts, it can also be used as an office ball chair to improve your posture and relieve back pain. 2. Anti-Break and Slow Deflation - Our exercise balls are made with a honeycomb structure that allows them to deflate slowly and resist bursting when punctured, reducing the risk of injury from falls and protecting you like a Just like your wonderful mom! 3. Non-slip surface - Whether you are at home, in the gym or outdoors, non-slip your workout without problems. Pilates, yoga, pregnancy gymnastics or any other low-intensity exercise, you choose. Don't forget the full body exercise ball HIIT cardio! 4. Office ball chair for fun and better posture - Tired of regular office chairs? Do not worry! We are at your service! Try our office ball chairs and enjoy a healthier, more active lifestyle. This chair is a magician who corrects your posture and finally makes your back pain disappear! In addition, you can even treat yourself to a productive back and abdominal strengthening or some deep stretches that you have long deserved during or after work! 5. Wood or paint is not friendly to exercise balls. So keep the ball away from woodwork, wooden furniture or painted walls. As cute as they are, your cute pets can damage the ball with their sharp claws, so just a reminder to stay away from them when exercising the ball. Inflation instructions: Let the ball stand for 2-3 days after the first inflation, then inflate it again to stretch it to the desired size.