Straighten that hunch from working at your desk

Sitting at a desk for hours on end can lead to a hunched back, ultimately causing pain and numbness from an unwanted spinal curve. — dpa

You may do it unconsciously when you sit for long periods, i.e. hunch your shoulders and bend your back.

Over time, this posture can shorten muscles in your back, causing painful stiffness and giving your spine an excessive forward curve.