I know there’s a term, “cheat-day”, this is used to describe when someone is on a diet, the strategy is to intake a lot of “diet-forbidden-food-and-drink” such as high-fat food or high-sweet food or high-carbohydrate food or sweetened drinks and snacks only once a week, and in this DAY, no matter how much you abuse, you can cheat your body (without gaining weight

But let me introduce another terminology, “fasting-day”, it’s used to describe when someone is taking practice on fasting, one will choose one day a week not to eat any form of food or any drinks with calories, only drink water on that day.

I do believe “cheat-day” could really hurt you body, try “fasting-day”, it really feels great