How do I set up my executive chair for correct upright posture?

Set the seat height so your feet rest flat on the floor and your knees are at 90°. Set seat depth so there are 2"–3" between the front seat edge and the back of your knees. Adjust lumbar support height to the inward curve of your lower spine. Set armrests so your elbows rest at 90° with relaxed shoulders. The top of your monitor should be at or slightly below eye level. OfficeFurniture2go.com provides ergonomic setup guidance with every chair order — call 1-800-460-0858 if you need additional support.