[Mr Rogers]

No, YOU go! Running at age 50+ is not fun nor good. You'll find out someday... if you're lucky enough to live longer than Jim Fixx did!

I'm 46, and run 5 miles / day. Guess I've got 4 years left...

Although my Mom walked 3 miles daily until she broke her ankle at 80.

[cyborg]

I started barefoot running. Running is good for people, but not people with a congenital disease. I am 30 and know the creeping effects of decreased hormones on us girls. Running is one of the most liberating sports there is.