Hey Alphabet Soup! Welcome to the Princess Boards.
I'm cuddly, too. And if you go back and look at post #1165, you will see that I was unable to train last summer and fall from not being well, and have really only started my training this January.
I'm not a runner (too buxom a lass) but I do powerwalk, and so far, I am doing great.

I did 4 miles on Sunday, which I was very proud of. I was going to move up 1.5 miles every weekend (while walking every day), but today I did 5 miles!! and I felt great doing it!

Maybe it doesn't sound like much, but compared to how I felt last year, I could just cry from happiness.
So, ANYWAY, it is TOTALLY doable, and just think how good you will feel crossing that finish line.
I can't WAIT to meet some of these women on this board. I think it will be so fun! I originally was going to do a solo trip myself, but I have extended my trip to a week at WL (another dream come true) so DH and twins are now coming. But I am totally going to do the meet and greets with the ladies on this board, and the pasta feast the night before if we hook one up, etc. I think you will have several opportunities for socializing!
So COME ON... Train with us and be a PRINCESS!
