Too many people have an either/or way of looking at things - a guy with some muscle is a meatball and a scrawny dude like Bill Gates fits into the smart mold. I believe you should improve all aspects of your life equally -- develop your muscles and your brain equally. Both the meatball and Gates are living a sub-par life. I mentioned "laziness" because that combined with a little ignorance leads to an appearance like that of the passenger in that car. The average guy should appear as fit as I guess, Jason Statham. Give the driver a few books and the passenger a few dumbbells.