Supine leg lifting is an exercise for lower abdominal muscles, and long-term practice of supine leg lifting has many benefits. Weight loss and body shaping, insisting on supine leg lifting can exercise abdominal and leg muscles, and exercise abdominal muscles can also reduce fat and lose weight. This kind of exercise intensity is still relatively large. Strength training can prevent you from losing muscles while becoming slim, and aerobic exercise is the most effective way to burn calories. Improve sleep, people who don't like sports, when they start regular physical exercise, the low-wave sleep time is prolonged. Sticking to leg lifting exercise at ordinary times can promote the blood circulation of the body. Many people work in the office for a long time, basically do not have much exercise, and the blood circulation of lower limbs is easily blocked. If the circulation of lower limbs is obviously blocked, it may also cause varicose veins. Proper leg lifting can improve local blood circulation and improve the body's metabolic ability. Improving resistance and insisting on leg lifting exercise at ordinary times are conducive to improving immune function. At present, many people have decreased their resistance because of lack of exercise. In the process of leg lifting, the blood circulation of lower limbs is improved, and sufficient blood is provided to all parts of the body, thus maintaining the normal function of organs. This can not only improve the immune function, but also strengthen the body's circulatory ability, and the benefits are obvious. Therefore, people who want to enhance their immune function can lift their legs properly at ordinary times.