I would love to tell you I've found the secret to eternal youth. I go to the gym and avoid too many chips. I love to eat, hate to work out, but if you can't count all your ribs from a distance you're considered obese.
My life is quite physical anyway. When you are three-foot-six you kind of have to climb stuff now and again, and you find yourself in quite precarious situations just to manage in what is quite a big world.