Newborns generally do not need to be trained to raise their heads, and the correct training time usually starts when the baby is about 2~3 months old. Head-up training for babies can effectively exercise the baby’s neck and back muscles, and also help to increase the baby’s lung capacity, the specific time is related to the baby’s individual physical conditions, generally speaking, it is more appropriate to carry out when the baby is more than 2 months old. The baby’s head up training, usually choose to carry out in the baby awake and empty stomach time period, after eating to carry out head up training, is likely to lead to vomiting phenomenon. During head-up training, the bed should be kept flat and comfortable, and the baby’s arms should be flexed in front of the chest, and the baby should be closely observed during the training process to avoid the baby from rolling over, falling and suffocating.