When I woke up this morning I felt good, I think because I noticed I wasn't bedridden with sore joints. Unfortunately, as the day has gone on I've started feeling more and more tired. I got at least 10 hours of sleep last night so I guess it's just all this extra-curriculur activity that's catching up with me.
Mix an out-of-shape body with 20+ straight days of work and I suppose the result should be obvious. :-(