I went back to the gym this morning, and rode 5.25 miles in 30 minutes on the recumbent bike. I was torn between taking a rest day, since I'm still kinda tired and have a 10 miler scheduled for tomorrow, and getting some exercise in hopes that getting the blood flowing might perk me up a little. On the back end, I'm not sure I did the right thing by going to the gym, but there it is.
Tomorrow's 10-miler may be a bit shorter, we'll see how I feel on the roads. I'm gonna get out there and do something though, as I need to keep up my endurance.