Once upon a time, Michael of Destination Linux made a fantastic decision to purchase an ergonomic stool for his office to increase his productivity. This ergonomic form of sitting is called “Active Sitting” because you are also engaging your leg muscles during this position so Michael implemented this to improve his posture and adopt a healthier lifestyle.
You can find out more why this is such an important thing and why this shirt even exists by going to https://destinationlinux.org/activesitting to watch the video that explains all the great reasons we made this item. 😀