- Durable and explosion-proof: The stability ball is made of professional PVC material and does not contain BPA and heavy materials. It is also explosion-proof, so even if you sit on it it will slowly deflate without bursting.
-Versatile use: Advanced fitness balls can be used to enhance your core muscles, improve balance and lose weight, which is ideal for yoga, pilates, chest compressions, sit-ups, and other workouts. It can also be used as an office ball chair to improve your posture and relieve back pain.


