If your back aches at work, you may need to adjust your chair or the way you sit. The American Academy of Orthopaedic Surgeons advises:
Health Tips
* Sit with your back in a slightly arched position that feels natural.
* Choose a chair that supports your lower back.
* Make sure your head and shoulders are straight and supported.
* Adjust your work surface to avoid having to lean to reach it.
* Take an hourly break to stand up, walk around and stretch your back.