Why?
It's an age-old question. And one the self-help gurus recommend you answer for each of your goals. Apparently, the more answers you have, the more likely you are to achieve your goals; in fact, the strongest goal-setters may have as many as 100 reasons -- or more -- for why they want a particular goal!
I don't have that many. I don't know if that makes my physical goals weak. Never-the-less, here they are: