Perfect Your Posture with a Ball Chair

How can you instantly focus more at work? Invest in a ball chair. Many schools are introducing colorful ball chairs in classrooms as a way to get students to focus -- and what's good for your kids is good for you too! Consider getting a ball chair for your office or home computer. Sitting on one -- even just for an hour a day -- can also help improve your posture at your desk, and you can always switch back to your regular chair for part of the day.

An added bonus? A good stability ball can also be used for ab exercises.