The aspect at play reminds us that there are always two ways to do something (if not more!). You can either go to the gym or not. You can eat healthy food, or not. Then there are decisions we make unconsciously: how do you sit in your chair at work? Do you use good posture, with a strong back and the abdominal muscles slightly flexed? Or do you slouch and let your shoulders cave in? Pay attention while you still have a choice!