Most modern women are eager to regain their slim figure after giving birth, and many new mothers even refuse to breastfeed their babies for fear of sagging breasts and out of shape. In fact, breastfeeding is not the cause of body distortion, but a large number of supplementary nutrition is the main cause of body distortion. After breast-feeding, the breasts will droop to varying degrees. Ma Bao can give more breast massage at ordinary times. Doing more chest expansion exercises and sit-ups can effectively improve the sagging problem, and it is also important to choose the right underwear.