Tomorrow morning I'm getting up bright and early to "walk the marathon" to see if I can do it. I'll wear what I intend to wear in January and will start the walk at 6:00 Disney time (5:00 here at home). It's still five weeks away, but I have to know I can do this!!! 

for you!
It was so cold in the beginning that I had no trouble with motivation to get moving. Somewhere toward the end, though, the layers started coming off. I was sweating freely by the time I was finished.