Pro11 Balance Ball Posture Chair with Wheels Swapping out your desk chair for a balance ball can improve your posture, help you to build a stronger back, and strengthen your core muscles. The Pro11 Balance Ball Posture Chair with Wheels enables you to replace your office chair with a balance ball without sacrificing on mobility. Simply inflate the ball, position it in the chair and enjoy better back health. Benefits of Using the Balance Ball Posture Chair Sitting at a desk ” even in an ergonomically-designed chair for a short period of time ” can lead to back strain and pain. Fortunately, you can reduce your back pain and improve your posture by replacing your desk chair with a gym balance ball. Sitting on a balance ball is great for your back because it requires you to constantly engage your abdominal muscles to avoid falling off the ball. Over time this strengthens your abdominal muscles, which improves your posture, balance and stability. About the Pro11 Balance Ball Posture Chair with Wheels This balance ball chair has been created by leading health and fitness experts to improve your posture, relieve back pain and better your overall health. As the name suggests, the Balance Ball Posture Chair is positioned on easy-glide casters that enable you to move around your office whilst remaining seated for greater convenience. The moulded chair structure includes a shaped backrest to enhance your comfort level and support your upper back while seated. The seat area of the chair is cut out to accommodate the balance ball, and cradles the ball to give you greater stability. Is the Chair Suitable for Children? The chair is suitable for anyone, including children. The only criteria is that the person using the chair can place both feet on the floor during use. If someone can not reach the floor with both feet, it is recommended that they do not use the chair.