Sitting in an office chair causes people to take a hit on their posture, improper positioning in the seat, disengagement of the core muscles, and cause slouching in the chair. A stability ball can remedy these mistakes and prevent possible injury or future posture issues.
Sitting on a stability ball allows you to balance and engage your core and lower back muscles. This allows for an increase in correct posture and improved form. By using a stability ball, you can decrease the chances of developing aggravating injuries due to a weak core or lower lumbar region.