Many individuals own ergonomic office chairs but experience discomfort due to improper usage. Correctly using these chairs is essential to avoid pain and fully benefit from their ergonomic design. Key Adjustments Seat Height: Typically adjusted by a side lever. Ensure your feet are flat on the ground and your legs form a 90-degree angle. Seat Pan Depth: If available, adjust so there’s about an inch between the seat edge and the back of your knees. Backrest and Lumbar Support: Align the lumbar support with your lower back to maintain the natural curve of your spine. Adjustable Armrests: Set them at elbow height, ensuring your arms form a 90-degree angle when typing. Rest your arms