Stretch your muscles.

85+ Self-Care Ideas to Improve Your Well-Being

Your body was not meant to stay in one position for hours. This is why we change positions even in our sleep. And this is why, when you’ve been sitting at your desk for an hour or so, you need to get up and give yourself an all-over stretch.

If you’re at work, you can do this in the bathroom, if you’d rather not do this in front of your co-workers.