I think that's the main reason I weigh myself everyday- if you are losing .5 to 1 pounds a week (which is what a lot of people end up losing post-induction), and only weigh yourself once every three weeks (predicted weight loss 1.5 to 3 pounds), that weight loss can be totally obscured if you just happen to be bloated that day. So I weigh myself every day so that I'm not fooled! I now know that I can gain 4 pounds of water weight in ONE day!! If I only weighed myself once a week, I might think that I GAINED 2.5 pounds instead of knowing the truth- that on average I LOST 1.5 pounds...