The balance ball chair is popular at offices where ergonomics are emphasized for employee health. A balance ball chair is basically a stand with wheels on it on which to place an inflated stability ball. The instability created by the stability ball requires that the core stabilizer muscles be constantly activated to ensure proper posture.
The Gaiam Balance Ball Chair
includes a 52cm stability ball, a hand air pump, and is available in a wide array of colors to match your office color scheme.
