Preferably in the last two days of menstruation. On the first day, I ate nothing, but drank warm honey water when I was hungry. The next morning, eat an apple, warm honey water, eat cold salad at noon, don't eat staple food, then drink warm honey water when you are hungry, and on the third day, warm honey water for one day. Well, it's really bad. Eat some fruit to satisfy your hunger. It is best to eat apples and cucumbers. Then your stomach will be small, and you will eat very little at every meal in the future. For example, in the morning, I drink rice porridge and then eat a biscuit. Eat two dishes at noon, half rice, and only vegetables and fruits at night.
Of course, it's not impossible to start tomorrow, the effect is not obvious, and we have to drink honey for a few more days.
When sitting, the legs can try to make the calves stick together. It's best to hold a piece of paper, don't let it fall, put your feet on the ground and lie flat. This will last at least 1 hour. It's good to have nothing to do every day.