Tummy time is a term that refers to a change in the regularity of a baby’s bowel movements, and is generally a colloquial term that describes a baby’s increased digestive function. Tummy time is a popular term that generally refers to the gradual increase in a baby’s digestive ability and the ability to fully absorb and digest breast milk. As the food has been absorbed and digested by the digestive system, less food residue will be produced, and when it accumulates to a certain level, a bowel movement will take place. When the baby has not had a bowel movement for 2-3 days or 4-5 days, but does not appear to be emotionally unstable or uncomfortable. And when the baby passes stools with normal color, nature of stools as well as the amount of stools are normal, it is usually called tummy saving. Although the baby’s tummy does not affect growth and development, but for the occurrence of this phenomenon. It is recommended to rub the baby’s stomach clockwise every day to promote intestinal peristalsis to help the baby defecate. Tummy saving is usually a normal phenomenon and does not require special treatment. If there is any discomfort, it is recommended to consult a doctor in time.