How to measure aerobic exercise, the heart rate is an important indicator, in the process of exercise, the heart rate gets to 150 times very minutes that is regarded as 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. People are required to keep the training time at least one hour every exercise, and reach the goal of three to five times each week.
With aerobic exercise, it makes full use of oxygen to glycols absolutely the sugar in the body, simultaneously burn the calories in vivo, 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, would like to use exercise to reach the target of losing weight, advise you to select the aerobic exercise, like swimming, skating and other exercises. Those exercises not only be conducive to burn calories, but also convenient to do.
The performances of aerobic exercise that used widespread contain: jogging, swimming, skating, and the basketball as well as football is also a good choose.
The principle of aerobic exercise is to strengthen myocardial endurance. While carry out exercise, it is necessary to supply a number of nutrients and oxygen for muscle contraction, and result in frequency of heart contraction to become faster, however the transportation of the blood is more than common, 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 transports the waste of muscle. With the continuously demand, the myocardial endurance get improvement. When the myocardial endurance improve, there will enough energy to consume for training with long time or higher intensity, can keep the vigor.
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. The fuel that we said contains sugar, protein and fat. 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, make the oxygen in the air enter into the system of the blood circulation through alveolus, then along with artery blood flow to whole body’s tissue cells, this 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, the quantity of hemoglobin will rise in the body, the immune system obtains improvement, control the aging, improve the working efficiency of cerebral cortex and the function of myocardial, burn the calories, avoid arteriosclerosis, reduce the occurrence of cardiovascular and cerebrovascular diseases. The obesity if can arrange the diet reasonably, meanwhile the effect will be better if training with aerobic exercise, the result of losing weight also will be stability. Aerobic exercise is beneficial to worker with brain. Additionally, aerobic exercise can impact on physical recovery, bring about the positive effect.