“Aerobic exercise” and “anaerobic exercise” are two concepts often mentioned in sports and fitness activities, and there is a big difference in the impact on the human body and exercise effects. Aerobic exercise is also known as aerobic metabolic exercise, refers to the body in the case of an adequate supply of oxygen for physical exercise. In other words, during exercise, the body inhales oxygen equal to the demand, reaching a state of physiological equilibrium. Therefore, it is characterized by low intensity, rhythm and long duration. It is required to exercise for not less than one hour each time and to insist on 3 to 5 times a week. This kind of exercise, oxygen can fully enzymatic body sugar, and can consume body fat, but also enhance and improve cardiorespiratory function, prevent osteoporosis, regulate the psychological and mental state, is the main form of fitness exercise. Common aerobic exercise programs are: walking, jogging, skating, swimming, cycling, tai chi, fitness dance, rhythmic exercise, etc. The so-called anaerobic exercise, refers to the muscle in the “lack of oxygen” in the state of high-speed strenuous exercise. Such as running, weight lifting, throwing, high jump, long jump, tug of war, muscle training, etc.. Due to the speed and explosive force, the sugar in the body can not be broken down by oxygen, and have to rely on “anaerobic energy”. This kind of exercise will produce too much lactic acid in the body, resulting in muscle fatigue can not last, after the exercise feel muscle pain, shortness of breath, the human body has a greater impact, should not be used for fitness health. In the exercise practice, the two mixed existence is also more common, sometimes the same exercise program due to different methods of conversion. Such as long-distance running, easy jogging belongs to aerobic exercise, while in competitive sports becomes anaerobic exercise.