Patients with low skeletal muscle can be improved in the following ways: First, adjust the dietary structure: minimize the intake of carbohydrates and fatty foods and increase the intake of protein foods. By adjusting the diet structure can reduce the proportion of fat and increase the proportion of skeletal muscle. Second, the combination of aerobic training and anaerobic training: anaerobic training is mainly the use of barbells, dumbbells, sandbags, elastic bands, etc., resistance training to enhance muscle strength and intensity. Aerobic training can reduce fat content, and the combination of the two can significantly increase the proportion of skeletal muscle. Through the above two methods, the skeletal muscle content can be increased significantly, the fat content will be reduced, and the patient’s body will be healthier. Therefore, if there is a low skeletal muscle, it should be treated early in order to alleviate the clinical symptoms and increase the proportion of skeletal muscle significantly.