Proper Sitting Posture Guide: Avoid Back Pain with Correct Chair Positioning #3492979 (License: Personal Use)

The image contrasts two seated postures: on the left, a person slouches with a pronounced lumbar curve and forward head tilt, marked by a red “X”; on the right, the same person sits upright with neutral spine alignment, supported by proper chair height and backrest, indicated by a green checkmark. Dotted lines emphasize spinal curvature differences, highlighting how correct posture distributes weight evenly and minimizes disc pressure. Both figures wear casual attire and sit on a standard rolling office chair against a transparent background for clarity.

Used in ergonomic guides, workplace wellness articles, physical therapy resources, and remote-work setup tutorials. Matches user intent seeking posture correction tips to alleviate lower back pain or improve productivity through better seating habits.