How can jogging achieve fitness effects?

　　Jogging has many benefits. Jogging has become a treatment for obesity, autism, depression and frailty.

　　Jogging is the foundation of ball games, gymnastics, track and field, swimming and other sports, and is also an important part of these projects. Jogging movements are simple, easy to master, comprehensive, and the amount of exercise is easy to adjust. exercise The effect is remarkable, so it is a favorite exercise for middle-aged, elderly and infirm people.

　　Correct form for jogging. The jogging posture should be with eyes looking straight ahead, elbows bent forward at 90 degrees and placed parallel to the body, hands loosely clenched into empty fists, slightly raising the head and chest, leaning the upper body slightly forward at about 85 degrees to the ground level, alternately jumping into the air and pushing off the ground with the soles of the feet about 10 meters above the ground. Relax your muscles all over your body, move forward with light and slightly bouncing steps, keep your upper limbs bent at 60 to 90 degrees, and swing naturally in parallel to the left and right sides of your body. Breathe naturally, inhale through the nose and exhale through the nose, or inhale through the nose and exhale through the mouth. Breathe through your mouth and nose at the same time if necessary.

　　When jogging, you should pay attention to: keep your body upright when running, and do not lean back or swing left and right except for leaning forward slightly; relax your muscles and joints; swing your upper limbs back and forth to maintain the movement and inertia when moving forward, and ensure the normal expansion of the thorax; try to breathe through the nose, which can effectively prevent pharyngitis and tracheitis; when running, the front half of the foot touches the ground first and pushes off the ground. When running, you should also exert force on the front half, rather than the entire sole of the foot touching the ground or exerting force at the same time. The sole of the foot should not have a wiping action, otherwise it will increase the forward resistance, easily fatigue the soles of the feet, bruise or even cause people to fall;