Exercise Ball
Exercise Ball As Your Office ChairReplace your chair with an exercise ball. By using an exercise ball as your office chair, you are forcing your body to keep fit. Exercise balls encourage proper posture, and core strength because you have to engage your core in order to stay balanced on the ball. Plus, whenever you need a little procrastination break, lean back and work those abs! Work your core in style, with this hot pink fitness ball, sold HERE [Photo via]