I don't understand most of the bets available. I started WW in late May, I have lost 30 lbs and have about 13 to go. Most of the bests give you a limit to lose. I don't understand this. Everyone knows that weight losses fluctuate. You can go 2 weeks without losing and then in the 3rd and 4th lose 6 or 7 lbs! According to most of the rules as I understand them, this would disqualify me for losing over 4% in most games! Can anyone explain this to me!