I think it becomes more about listening to what goes on with your body rather than what Slimming World expect you to do. My husband has been a target member for over 2 years now, and his weight fluctuates within his target bracket. When he gets to the top end, he has to eat as if he was following the plan, and then he can ease off again. He has kept within his target for this time, and if he goes out of it, he just doesn't weigh in, as you only have to do it once every 8 weeks to retain membership