But as I noted many times, the closer you get to the end the tougher it gets. The ability to lose weight decreases exponentially when there's less of it to lose, or in mathematical terms, there is an asymptote as the limit on your presumed time of weight loss approaches infinity. In the case of weight loss, like drug addiction or a Rubik's cube, your job is never done, and you'll have to keep on working on it for the rest of your life no matter how close or comfortably settled in you are to that asymptote.
Now, I haven't opened a calculus textbook in 10 years, but the concept of a mathematical limit of a function has started to creep back into my consciousness, not because I suddenly feel as though I missed my calling as an astrophysicist, but because perhaps my body is reaching that asymptote. After all, my rate of weight-loss has declined steadily over the last two months or so and I've seemed almost terminally stuck between 175 and 182, struggling to get ever closer to the finish line while time continues to run low.
Just four days away from the end I have chipped away steadily, bit by bit, and I'm awfully close to getting there, but if I am for some reason unable to get through the last pound that stands in my way before this Saturday I'll have to wonder. It will be hard not to think about whether or not I should have had one fewer beer or if I shouldn't have consoled myself after the Blackhawks lost Game 3 of the Stanley Cup Final last night by munching on some black pepper kettle chips.
I will have to ask myself two unsettling questions. Did I fail? Was it possible for me not to fail?
