A-4 Setting Up a Healthy Work EnvironmentAdjust Your ChairYour chair should be adjustable and stable. Vary your posture throughoutthe day.Check the following: Keep your body in a relaxed yet upright position. The backrest of yourchair should support the inward curve of your back. Use the entire seat and backrest to support your body. Tilt the backrestslightly backwards. The angle formed by your thighs and back shouldbe 90° or more. Your seat depth should allow your lower back to comfortably contactthe backrest. Make sure that the backs of your lower legs do not pressagainst the front of the chair.
