Have you also noticed that successful people look healthy? Not, that all good looking people are automatically successful in their career or personal life (that's a separate challenge) ... but if you're being asked to imagine yourself a successful person, wouldn't that be a healthy looking guy or gal with no hanging belly and butt? I'm pretty sure this is what you would have in mind. And it has nothing to do with commercials and other stuff mass media trying to convince us in. Because if thinking reasonably, you would most probably come to the same conclusion that a sporty, energetic person has more energy at the end of the long day spent at the office working for other people to help them to achieve their dreams. This person can and should use this extra energy to work towards his/her big goal which is called a dream (do not have one yet? Then that's the first thing to do before you take part in this challenge). 'Why?' 'Because you are worth it! You are a human - a complex highly-intelligent being. It would be a pity to waste your great potential on doing boring office or manual work which doesn't require much of your genius mind .'
Another thing is that on the way to your success you can't avoid dealing with other people. And I should say that quite often it's not your professional skills but your appearance (unfortunately) that serves as a major factor in other's decision-making. Why? Again, because success is wired with healthy appearance in our minds. And no one wants to be associated with loosers!
The bottom line is: wanna change the world - start with yourself! Fix you body, get extra energy which you will use in achieving your dream and in your everyday life, radiating success. And people will follow you! Why?.. That's right, because you are WORTH it!!!