Correct posture
Hold your head gently with your hands and let your child feel the correct posture.
Neck muscle training
Let the child lie on the bed and force the child to train the neck muscles.
Body rotation exercise
Carry out body rotation, one hand on the shoulder and the other hand on the hip bone, twist in the opposite direction and keep pressing. Then let the child experience the feeling of lateral position, which is also a mode to induce the child to turn over, which can improve the child's ability to turn over.
Sit-ups training
Sit-ups training is to lift and support with one hand.