Patients with posterior pelvic tilt can self-correct through the following methods: first, abdominal roll training: patients adhere to daily abdominal roll training to strengthen the abdominal wall muscles, especially the rectus abdominis, the daily completion of the exercise time of not less than 30 minutes. Second, back muscle exercise: patients in the prone position for back muscle exercise, such as the small swallow fly, can make the back muscle strength increase, improve the clinical symptoms of posterior pelvic tilt. Third, other: during sleep, you can put a towel or soft pillow behind the pelvis to make the pelvis tilt slightly forward, which can also correct the clinical symptoms of posterior pelvic tilt. Usually through the above several methods of integrated treatment, can make the pelvic tilt gradually self-corrected. Patients should pay attention to maintain a normal sitting or standing posture in their daily life to prevent excessive force on muscles such as iliopsoas muscle to prevent posterior pelvic tilt.