The old saying “three turns and six sits”, where “three turns” means that the baby will turn over after 3 months, but in fact many babies do not turn over at 4 or 5 months, so many parents are anxious and worried that their babies have problems. Although the baby’s developmental trajectory is roughly the same, but because there are individual differences, different babies with the same skill may appear at slightly different times. 4 to 5 months will not turn over is normal, parents do not have to worry, you can help your baby practice more, so that your baby will learn to turn over as soon as possible. A. What do babies need to pay attention to practice turning over? 1, turn over training is best before or one hour after nursing, when the baby is in good spirits; 2, you can let the baby lie flat on the bed or mat, if it is in bed, the bed must not be too soft; 3, the indoor temperature should be appropriate, do not overdress the baby, so as not to limit the baby’s activities; 4, prepare some toys that the baby likes, as a teasing tool. Second, how to help the baby practice turning over? First, let the baby lie flat on the bed, parents use the baby’s interest in toys on both sides of the baby’s body to tease him to grab the toys, until he is led to turn over. If the baby has no sense of turning over, you can practice turning over in the side prone position first. Let the baby lie on his side, parents in front with toys to tease the baby, let him turn over to the prone position, such as the baby still can not turn over, slightly help him in the back some force to help the baby turn over. After the baby will turn over from supine to prone position, then practice turning over from prone to supine position. Turning exercises are recommended 3 to 4 times a day for 5 to 10 minutes each time. Initially, when practicing, the baby may turn over their arms under the body, this time parents should help the baby to take out the arms, practice more, the baby will know to take out their own arms.