The correct walking posture is to hold your head up and chest out, relax and swing your upper limbs as much as possible, don't take anything in your hand, enlarge your steps, stride at a speed of about one second, relax your whole body, land on your limbs first, and try to walk in a straight line until you sweat a little. Generally, you must walk for more than 160 minutes every week for about 40 minutes each time, and your heartbeat is about 120 ~ 6544 minutes per minute. This can make the fat burn well, and it will not cause harm to the body because of exercise.