What is aerobic exercise? Usually we call aerobic exercise for the phenomenon of exercise that needs adequate oxygen. Just the supply of oxygen is the similar to the demand, and keep the balance for physiologic.
Is it "aerobic exercise",
that measure with the heart rate, the exercise volume that heart rate keeps 150 times every minutes is called aerobic exercise, as at the time adequate oxygen need to be offered by the blood for myocardial; so aerobic exercise comprises of the characteristics of low intensity, rhythm, longer duration. It asks the time of every training not less than one hour, to insist three to five times every week.
This kind of training, the oxygen can glycols completely the sugar in vivo, as well as consume the fat in the body, apart from that, myocardial function also be gotten the improvement, avoid osteoporosis, regulate psychological and spiritual, they are the main methods of exercise for physical fitness. Therefor when you are bothering about the weight, try to loss weight with doing exercise to get to the goal, suggesting you to choose the aerobic exercise, such as jogging, riding bicycle and so on. Those exercises not only be conducive to burn calories, but also convenient to do.
The common aerobic exercise includes these items: walking, jogging, skating, swimming, riding bicycle, of course like basketball together with football is a good option.
The goal of aerobic exercise aims at strengthening myocardial endurance. While carry out exercise, it is necessary to supply a number of nutrients and oxygen for muscle contraction, cause the number of heart contraction to increase, and every time, volume of the blood is transported more than as usual, meanwhile, that requires more oxygen to be supplied, and the number of breathing are more than normal, the closing up degree of lung is larger. Hence when the exercise with insistence, the muscle contraction with long time, then myocardial must be effort to supply the oxygen to muscle, and finish the task of waste transportation in the muscle. However the demand with constantly, can improve the myocardial endurance. Once increase the myocardial endurance, physical body just can engage in sport which needs time longer or higher intensity, and not easy to feel fatigue.
As we know, the gasoline can not be burnt alone, must burn with oxygen, so we also call the work of engine as aerobic exercise. The same to people, human also need to burn the fuel during doing sport. And the fuel comprises of sugar, fat and protein. The burning of the "fuel" that stored in the body cells could offer a large amount of energy for doing exercise.
As the same as burning gasoline for engine, for human, when it involves in burning "fuel" (means oxidation), needs oxygen to assist. Usually people should open the mouth to breath when doing sport, the oxygen in the air according to alveolus to reach the system of the blood circulation directly, together with artery blood enter into the entire body's tissue cells, it is a long process.
Aerobic exercise needs a large amount of air to breath, it is good to train for heart and lung, can strengthen lung and heart function.
Aerobic exercise with insistence long time, can increase the number of hemoglobin in vivo, improve the immune system, resist the aging, strengthen the working efficiency of cerebral cortex and the function of myocardial, increase fat consumption, prevent arteriosclerosis, cut down the incidence rate of cardiovascular and cerebrovascular diseases. The obesity if can arrange the diet reasonably, simultaneously to combine with aerobic exercise, not only succeed in losing weight, also the weight after losing weight can be gotten consolidation. Aerobic exercise is helpful for mental worker. Additionally, aerobic exercise can impact on physical recovery, bring about the positive effect.
