Wow, I could have written this thread! I gained 2 pounds after a hard week-end of riding.

I DO know I don't fuel sufficiently when I ride hard. Today, I did a 54 mile ride after eating a small bowl of cereal before I left, and I had 1 gu, 1 mini-clif bar, a banana and 6 sports beans during~ and my hrm said I burned 1950 calories

I'm going to make a diligent effort in fueling while I ride. I know, at the very least, it won't feel like I'm riding on empty by the end!