Gaiam BalanceBall Chair

Although slightly less hip than the Egg Chair, the BalanceBall Chair may be much more confortable.

Simply design and function are at the core of the design. It is perfect for anyone who has difficulty sitting at the computer for any length of time due to lower back pain. The chair will keep your back in a proper posture and enables to sit for much longer periods of time. And you can also use the chair to perform some exercises too.