Women during pregnancy due to more nutritional intake, the abdomen is the easiest place for the body to accumulate fat, after the birth of a baby will still have a relatively large abdomen. Therefore, during the sitting period, you can properly tighten the abdomen in certain ways. For example, you can do sit-ups, use belly belts, appropriate activities, and eat less high-fat, high-calorie food to repair. In the week after the birth of a baby is not suitable for sit-ups, because at this time, whether it is a normal birth or a caesarean section, the uterus has not fully recovered, if this time to do sit-ups for the recovery of the uterus will have a very big impact, may cause abdominal pain, increased malodex and a series of adverse symptoms. And the time to use the repair belt can not be too early, need to be in the postpartum half a month or so before you can use, especially for women who had a caesarean section, is to be in the postpartum month before you can use. And activities can not do large activities, only to do such as walking, yoga and other activities. In the diet themselves should also pay special attention to high fat, high calorie food as little as possible, to eat more protein content and high fiber content of food, so as not to affect breast milk, but also will not cause abdominal fat accumulation. But doing these exercises during the month are required to be done only when you are healthy.