I usually don't do this, but if you have the time, please head over here where you can read about my sister's plans of walking sixty miles in 3 days in the Susan G. Komen Walk for a Cure for breast cancer in Chicago, 2009.
When she plans on doing anything, that usually means she's going to do it. Determined and committed, she is, and admittedly crazy. She's a fellow blogger...she and her husband write the Cozy Kitty blog listed over there on the right somewhere, where you will find a link to her training blog. Just reading it makes me tired.