I signed up for the President's Challenge, but I always forget to log anything on that site.
As for the running a mile, I am so with you ladies, I could not run a mile until this year. I was always last on the fitness tests, I walked most of the way, and I never came in under 12 minutes (except once, I came in at 11:30). I think running a mile is an excellent goal -- it was my new year's resolution this year!
I started from absolutely nothing in January (I could only run 1/8 mile without stopping), but now I can run 4 miles nonstop! I'm slow, but I can do it!
Now I just have to work on my other new year's resolution -- to be able to do a push-up!