Both Wang and St. John agreed that no matter if you're sitting or standing, you should take breaks to move. Wang recommends setting an alarm every hour to get up, walk around, or stretch. This can be as easy as a fast walk to the bathroom, or finding yet another excuse to grab a snack from the kitchen. If you're feeling more ambitious, St. John suggests doing a quick run up and down the stairs or a brisk walk outside, which can refresh your body and your mind.