Quote Originally Posted by mimitabby View Post
My doctor doesn't think I should run so I don't.
Same here. I ran a lot of 5K/10Ks when I was a young pre-teen and pretty much goobered my knees for life. Running is very harsh on the knees. Some people are blessed with the right combination of joints, body build, and frame geometry to be able to run. I'm just not one of them.