The document provides tips for maintaining healthy seated posture while working at a desk or computer. It recommends sitting upright with a slight forward lean, keeping wrists flat and elbows at 90 degrees, adjusting the monitor height for neutral neck position, having feet flat on the floor or footrest, and using armrests to support the elbows. It also suggests alternating between sitting and standing positions, and incorporating movement breaks to improve spine health in the office environment.