What are the most important ergonomic considerations for users seated at the table?

When seated at a table for extended periods, several ergonomic factors become crucial for maintaining comfort and preventing musculoskeletal issues. Proper posture forms the foundation of ergonomic seating - your back should maintain its natural S-curve with shoulders relaxed and feet flat on the floor. The table height should allow your forearms to rest parallel to the floor when typing, with approximately 90-degree angles at your elbows and knees.

Your chair deserves special attention; it should provide adequate lumbar support that matches the natural curve of your lower back. The seat depth must allow for 2-4 inches between the back of your knees and the chair edge. Consider adding a footrest if your feet don't comfortably reach the floor after adjusting your chair height.

Monitor placement significantly impacts neck strain. Position your screen at arm's length distance with the top at or slightly below eye level. If using a laptop, consider raising it to eye level and using an external keyboard and mouse to maintain proper arm positioning.

Regular movement remains essential even with perfect ergonomics. Take brief standing breaks every 30 minutes, perform simple stretches, and shift your seating position periodically. These practices combined with proper workstation setup create an optimal environment for prolonged table sitting without compromising your physical wellbeing.