Extreme hip therapy is a method to improve waist and hip symptoms by massaging hips. Waist and kidney maintenance refers to the maintenance of the waist and kidneys through gymnastics, meditation and mental conditioning. According to the query of TCM Health Network, extreme hip therapy is a local physical stimulation method, not a formal medical means. Its purpose is to relieve the fatigue and pain of the back or buttocks to some extent by massaging the acupoints of the buttocks. From a medical point of view, extreme hip therapy can accelerate the blood circulation of buttocks. The waist is the pillar of the human body and an important part of the whole body. It supports the structure of human body and maintains normal activity ability. Kidney can help regulate the balance of water and electrolyte in human body. It is the core organ of human metabolism and the important foundation of human function and health. Therefore, maintaining the waist and kidney is to maintain health and stability by adjusting the function of the waist and kidney, so as to achieve the purpose of good health.