Many pregnant women are worried about their abdomen protruding after delivery, so people often use corsets to tighten their waist and abdomen. In fact, under normal circumstances, after a woman gives birth, the uterus will gradually reset, and most of the relaxed abdominal wall formed after childbirth will naturally recover from 6 to 28 weeks after childbirth. Tightening the waist and abdomen not only does not help to lose weight, but also may cause a lot of harm to the body. Therefore, this is not a healthy and effective way to lose weight. Friends who want to lose weight in a healthy body must not take this weight loss remedy.