I think I have been overdoing it the last few days. I still made pretty good time on the way in but felt so much worse than when I left, my legs hurt, my lungs hurt, my head hurt, and I was super cranky. Either I'm getting sick (not feeling quite like that though) or I'm just tired from the heat, my new day shift, and the fact that I haven't taken a day off my bike in two weeks.

Got a ride home, stopped for dinner. I'll take tomorrow off.