NOVA - "Marathon Challenge"

A while back, the PBS program NOVA had an hour long episode where they took a dozen sedentary non-athletes and trained them in 9 months to run the Boston Marathon.  If anyone hasn't seen it, or wants to see it again, you can watch it online at:

 http://www.pbs.org/wgbh/nova/marathon/program.html

I find the episode inspiring.