Proper Office Ergonomics Guide: Ideal Sitting Posture & Desk Setup #1367679 (License: Personal Use)

This diagram illustrates optimal ergonomic positioning for seated computer work, including a 90-degree elbow angle, feet flat on the floor (minimum 80 cm/31 in desk depth), and a monitor positioned 50 cm (20 in) away at eye level. The chair height should allow thighs to be parallel to the floor (38-53 cm / 15-21 in seat height), with lumbar support and a minimum 90-degree knee angle. Overall seated height ranges from 65-75 cm (26-30 in) from floor to head.

Used on workplace wellness, occupational health, or home office setup pages; targets professionals seeking to prevent repetitive strain injuries, improve posture, or comply with ergonomic safety standards.