Yawn

I'm not sure if sleeping 5 hours a night is finally catching up with me or if it's work, but all I know is that I am exhausted these days. I feel the fatigue during my runs, too, and am wondering if I need to bump up my caloric intake and also my protein and carbs. Guess I should hit the sack now instead of write...especially since I have to get up at 4:40 am.