About two years ago I decided to stand up for myself and lose the office chair. In the past, I had some back problems and my back tends to be weak. So I asked myself when is my posture at its worst? The answer is when I sit for hours developing software. I know I should take several breaks, look away from the screen, walk around and stretch. But honestly, did you ever see a developer do that consistently? Not me. We tend, or at least, I tend to get so focused on my tasks that I forget about these great habits.