Exercise balls are one of today's top fitness tools - and for good reason! Using an exercise ball will improve the strength of the abs and the lower back. Since the FitWay Stability ball is unstable you have to constantly adjust your balance, which in turn will improve your balance, proprioception and flexibility. As an extra challenge you can use the FitWay Stability ball as a bench using free-weights to target those hard to reach stabilizer muscles.
