Problem: I have an adjustable-height chair in my room, and it has a section that supports my back when I lean back. However, since my computer desk is a fixed desk that cannot be moved back and forth, I cannot adjust it to the same level as the chair. I suffer from back pain, especially when I sit for long periods. This increases my fatigue at the end of the day and reduces my productivity. So I am considering two ergonomic improvements. The first is to add a pillow to my chair that provides back support. The second is to replace my desk with a more ergonomic desk that I can move according to my seating arrangement. As stated in the article I read, "How the Alexander Technique Can Help - Ergonomics of the Self - Posture, Motion and Your Inner Ergonomics", suggests recognizing and correcting harmful posture habits by increasing body awareness. As mentioned in the article, for example, tilting your head forward or backward from a neutral, upright position quadruples the amount of force acting on your lower cervical spine. This increased force is due to the increased muscle tension required to support your head in a tilted position. Need Assignment Help?