It hurts – no way around it. My feet especially hate distance and now my knees are starting to complain when I hit the double digit miles. But you know what else it does? It makes you feel young and amazing. I just have to keep reminding myself that if it were easy, everyone would do it. As it is most people tell you you’re crazy. You know what I say to them? SUCK IT! Actually I just give them a wry smile; a knowing smile.