Be sure to remember to warm up before practicing your lower back, or you will get hurt easily. Do some stretching exercises around the small PP three times left and three times right.

Open your waist-practice your back muscles.

Lying on the mat and pressing the back, in order to soften the bones and increase the muscle strength of the back. Soften her first, then stall her, just practice 20 times a day, and let her form a habit.

Lie on your back-experience the feeling of bending over.

Lie on the mat, and lift yourself up with all your limbs in the posture of your back.

Lower waist-the foundation of lower waist.

Kneel on the mat, put your hands above your head, lean back and try to land.

Auxiliary lower back-experience the whole process of lower back.

Let the child's feet open shoulder-width, parents lightly step on the child's front foot (to play a fixed role), lift the child's hands up, gently help the child down to the waist from the back of the head, and let the child bend back. After the child touches the ground, climb two steps to his feet with both hands and get up with strength. Parents should also cooperate with their children's strength.

Help the wall to lower your waist-try to lower your waist by yourself.

Turn your back to the wall, put your hands on the wall, and hold it down slowly. Don't be afraid of pain, but it's best to have a wall and a bed next to it, because it may be unstable at first. Don't practice too much every day, and it's best not to practice more than 20 times.

Lower your waist-finish the exercise.

When you are skilled in supporting the wall and feel that you don't need to use too much force, you can try to lower your waist with your parents. If you have difficulties, continue to practice holding the wall and lowering your waist. If you can do it, you should practice with your parents for a while. After you are proficient, you can practice your own waist!