Today was a scheduled day off. I didn't sleep in cause I was fresh and ready to run. But rests are scheduled for a reason. I did some sit-ups yesterday. All the push-up and sit-up challenges have inspired me. I've got to get back into some core work. Basically I've just run this year. But the racing season is right around the corner so it's time to get serious. Tomorrow after my intervals, I'm gonna pump some iron.