Yeah, it happens, and it's a bummer.

I decided to weigh myself every day, knowing that the downside is that you will notice all the ups and downs. And it is quite daunting.

I've been doing this for 5 months now, and I had one time where I gained 4 pounds overnight, and it never came back off in the next week (so not water). I had to fight back for those same 4 pounds all over again -- but I did, and then continued on.

But then I've had really good average weight loss, so I figure in another 5 months those 4 pounds (actually 8 since I had to lose them twice) will be irrelevant. Hopefully