I did the WATP Walk-Jog workout again this morning. It was harder today than it was yesterday - I was feeling very, very low energy. I still made it through, but it was not easy. Probably because yesterday I barely drank any water -- it wasn't a good day eating wise yesterday either. And i felt it this morning when I got up. Today was good as far as eating went. But I still need to work on getting more water in.