Shins are starting to flare up, so I am going to take 2 days off to nip this potential injury in the bud. May even take a third day off. I only have 3 long runs in the Brooks Hanson training program and the first 16 miler is scheduled for Saturday. So, I want to be at least 75% when I do that one. Plus, doing a long slow run, shouldn't be as punishing on my shins as speed work (not as much pushing off with the toes).