Supine leg lifts are for the exercise of the lower abdominal muscles, long-term practice supine leg lifts benefits. First, weight loss and body shaping, adhere to the supine leg raise can exercise the abdominal and leg muscles, exercise the abdominal muscles can also reduce fat, slimming weight loss, the intensity of this exercise is still greater, strength training can prevent you from becoming slim while removing the muscle, and aerobic exercise is the most effective way to burn calories. The second is to improve sleep, people who do not like to exercise, when they began regular physical activity, low wave sleep time extended.