If you are one of the many people who spend lots of time at the computer or a desk, this is a great blog entry with some simple (and one not so simple) solutions. I recommend the exercise ball for many of my patients. If you are buying one for sitting I recommend that you measure the distance from the bottom of your foot to the back of your knee and find a ball with a circumference 3 inches greater than your measurement. Most balls give a circumference range, so just measure the distance when you are inflating it.

Happy sitting!