I weighed 185.5 this morning (3 times). I was not expecting that 1.5 lb. gain. However, it isn't muscle. I will weigh myself in the morning again. I have been pretty sore from doing the ultimate challenge and I think I have read that sore muscles can retain water. The food has been the same but I have to admit I don't keep a food journal.
I guess it wouldn't kill me to keep a food journal. It just makes this more of a chore to me and I have never done it except with Weight Watchers years and years ago with any regularity. I will weigh myself daily for a few days to see what happens.
This isn't the emotional tragedy it used to be. I read on Marc's blog a saying that went something like, "you don't slash your other three tires because you have one flat".
Be careful out there today.