Sitting is not inherently bad. The problem is how long you sit for a day. You shouldn't sit in a chair for the entire 8-hour shift. Even four hours before and after lunch break may be too long. This 2018 study found that sitting for a few hours a day increased the risk of type 2 diabetes, cardiovascular disease, and premature death. https://www.fezibo.com/collections/l-shaped-standing-desk https://www.fezibo.com/collections/small-standing-desk