Taekwondo is one of the official events of the modern Olympic Games, and it is a sport that mainly fights or confronts with hands and feet. Taekwondo is an artistic method of using fists and feet. It is a kind of kung fu mainly based on footwork, and footwork accounts for 70%. 25 sets of taekwondo routines; In addition, there are weapons, capture, lock and fall, self-defense and anti-disassembly, and so on 10.
Aerobic exercise refers to the physical exercise carried out by the human body under the condition of sufficient oxygen supply, that is, during the exercise, the oxygen inhaled by the human body is equal to the demand, and the physiological balance is achieved.
Simply put, aerobic exercise refers to low-intensity, rhythmic exercise, which lasts for a long time (about 30 minutes or more) and has moderate or upper-middle intensity (60% to 80% of the maximum heart rate).
Whether it is aerobic exercise is measured by heart rate, and the amount of exercise that keeps the heart rate at 150 beats/min is aerobic exercise, because the blood can supply enough oxygen to the myocardium at this time; When doing aerobic exercise, oxygen can fully burn (that is, oxidize) the sugar in the body, and can also consume the fat in the body, enhance and improve the cardiopulmonary function, prevent osteoporosis, and adjust the psychological and mental state.