Modern people are more and more concerned about their health, including our joint disease patients also have this requirement, there is a word often hung on the mouth – aerobic exercise, in the end what is aerobic exercise, how to achieve aerobic exercise, do you know? I have collected information on the Internet and written this article in the hope that it will be helpful to the majority of joint surgery patients and friends who wish to get fit. Aerobic exercise refers to physical exercise in which the body is fully supplied with oxygen. That is, in the process of exercise, the body inhaled oxygen and demand equal, to achieve a state of physiological equilibrium. Is not “aerobic exercise”, the measure of the standard is the heart rate. Heart rate of 150 beats per minute is aerobic exercise, because at this time the blood can supply sufficient oxygen to the heart muscle; therefore, it is characterized by low intensity, rhythm, and long duration. It is required to exercise for not less than 1 hour per session and to adhere to it 3 to 5 times a week. This kind of exercise, oxygen can fully burn (i.e. oxidize) the sugar in the body, but also consume body fat, enhance and improve cardiorespiratory function, prevent osteoporosis, regulate psychological and mental state, is the main form of exercise for fitness. So, if you are overweight, to exercise to achieve the purpose of weight loss, it is recommended to choose aerobic exercise, like jogging, cycling, swimming, brisk walking, etc.. Anaerobic exercise refers to the muscle in the “lack of oxygen” state of high-speed strenuous exercise. Most of the anaerobic exercise is a high intensity, instantaneous exercise, so it is difficult to last a long time, and the fatigue elimination time is also slow. The most important feature of anaerobic exercise is that the oxygen intake during exercise is very low. 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”. Anaerobic exercise, because the whole body is in a special state of anaerobic metabolism, will lead to an increase in blood sugar, vasoconstriction. Therefore, patients with diabetes and hypertension should avoid strenuous anaerobic exercise. Common anaerobic exercise programs are: such as running, weight lifting, throwing, high jump, long jump, tug of war, plyometric training, etc. The body’s pre-stored ATP energy can only sustain extreme intensity exercise for about 2 seconds, followed by ATP synthesis by CP for about 6 seconds, for a total of about 8 seconds. In other words, less than 100 meters of full-speed running is exhausted, and the next 100 meters when running 200 meters must be provided by blood sugar in an anaerobic state, rapidly synthesizing new caloric substance ATP to provide energy, the by-product of which is lactic acid. Running two hundred meters or four hundred meters, one hundred meters swimming, tennis and soccer, etc., is the use of muscle glycogen anaerobic decomposition of energy provided by the muscle, so after exercise, the muscle accumulation of lactic acid, lactic acid accumulation is one of the reasons for muscle pain after exercise. The sugar needed for this type of exercise is provided by glycogen, so it does not burn fat, which is not aerobic exercise, which is not beneficial for weight loss. The energy provided by the anaerobic decomposition of muscle glycogen can only last for a minute or so, and it will all be used up after running four hundred meters. When running 800 meters, the next 400 meters, must be provided by sugar, fatty acids and amino acids in the aerobic state, the synthesis of new thermogenic substances ATP to provide energy, and sugar from the glycogen decomposition supply, fatty acids from the fat decomposition supply, amino acids from the protein decomposition supply, this whole process requires oxygen, that is, by oxygen burning sugar, fat and protein to produce thermogenic substances ATP, supply the latter part of the exercise required The latter part of the exercise is aerobic exercise. Running eight hundred meters or fifteen hundred meters, two hundred and four hundred meters swimming, boxing and other sports, need to start using oxygen to burn glycogen, fat and protein, so the latter part of such sports are aerobic exercise, as aerobic exercise, the heart rate is generally in the best 130 times / score. The first five minutes of exercise is about five minutes to burn glycogen, the longer the exercise will burn more fat, as long as it lasts half an hour to an hour, fifty percent of the calories consumed, by burning fat to supply. We participate in physical exercise and gasoline burning in the engine to produce power, must need oxygen, are an “aerobic exercise. The machine needs oxygen to run, we humans also need oxygen to help burn the fuel in the body in order to produce energy. This fuel is the carbohydrates, proteins, fats, etc. obtained from food. As with gasoline combustion, these substances also need oxygen to burn in the body. Aerobic exercises such as brisk walking, swimming, bicycling, dancing, aerobics, jumping rope and hiking have been widely adopted. These periodic aerobic metabolic exercises (sports) are simple to perform and easy to control heart rate and stamina. There is no need for any special equipment and equipment. If you can stick to it will have a positive effect on the cardiac and pulmonary circulatory system and respiratory system, and can effectively improve cardiopulmonary function. Thus, it can effectively open the muscles, strengthen the body and bones, and effectively improve the microcirculatory oxygen supply. Aerobic metabolic exercise (exercise) is only beneficial to the body, not harmful. It is a scientific method of exercise for health.