- Leaning forward 30 degrees in your office chair to get closer to the computer screen puts 3-4 times more strain on your back.
- A simple tennis ball can help you correct your posture and help release contracted muscles and tissues.
- In a properly adjusted office chair, the arm supports should allow your elbows to rest at 90 degrees.
- This and more helpful office chair info can be found at: Spine Health: Office Chair Set Up.