Leg training can promote the whole body muscle growth. Compared with other parts, the muscle mass of leg muscles is higher, which means that if you want to gain muscle, you can't ignore the leg exercise. In addition, high muscle mass is relatively beneficial to stimulate the body to produce hormones related to muscle growth. In the past, studies have also shown that through hard pulling, squatting and other means. You need to use a lot of compound movements of the legs, which can affect the secretion of testosterone and help improve the overall muscle mass. Leg training can make you burn more calories. Leg training not only exercises the muscles of two legs, but also requires hip strength, core stability and many muscle groups. This is good news for people who want to lose weight and burn calories. When an action requires more muscles, it will consume more energy, so that you can maintain a high calorie consumption during rest. If you want to maintain the afterburner effect for a period of time, locking your legs is right.

Make your figure more symmetrical and beautiful. Maybe your legs are "fat" (also called radish legs) before you start exercising. When you continue to train your lower limbs, you will have a chance to improve your lower limb edema. Once the muscle mass gradually increases, it is relatively beneficial to lose excess fat. It may also be that your legs are "thin" before you start exercising, so weight training in the lower body will help you improve your firmness. Similarly, with the increase of muscle mass and muscle circumference, you can gradually get a more solid and stout leg shape, which will make your figure better. Promoting better sports performance can make the lower limbs have enough strength and a good starting method, which can promote the whole body coordination and is obviously helpful to sports performance and even daily life. It can reduce the risk of injury, such as knee discomfort when running, twisting your feet when playing ball, backache caused by cycling, etc. To reduce the risk of injury, you can gradually build muscle strength in low-risk sports (such as retraining) so that you can have enough load capacity in the face of strenuous exercise.