Marathon breathing ~

 Many students will find ~ ~ two hundred meters long that running the breathing is not smooth to the ~ ~ ~ want to recommend the following breathing methods can solve our long-distance running is an activity haunt
large, long duration exercise. When long-distance running because the intense muscle activity, increased oxygen needs, so the respiratory rate must be greatly accelerated, in this case, if the method of breathing control incorrectly, can not be better to promote the body's gas exchange and blood circulation, it will prematurely to symptoms of fatigue, long distance is difficult to finish. sometimes, can also cause respiratory irritation, sore throat or cough.
how to breathe correctly? Some people say that should be used nasal breathing, mouth breathing can not be used; some people say , light enough with nasal breathing, mouth breathing have, so nose and mouth and use Caixing. these two arguments have some truth, but look at what stage in the long-distance applications, but also the speed of running. < br> In general, the beginning of long-distance running or running very slow, especially against the wind in the winter or long distance running training, you should use the nasal breathing. because the nasal cavity is rich in blood vessels, can raise the temperature by some of the air ; nasal secretion of fluid, can increase the humidity through the air; nose and nasal secretion of fluid, can block, remove dust and bacteria, play a protective role in the respiratory tract. with mouth breathing, although able to suck more and more air, but a lot of cold air into the trachea and throat, easy to cause coughing, bronchitis, abdominal pain. with mouth breathing in the air will directly inhaled dust and bacteria, which also easily lead to other diseases.
However, in the run running speed over a certain distance or speed up, especially after the long distance race, the ventilation unit time than the quiet times when the increase to several times, just can not meet the needs of nose breathing, suffocation uncomfortable to be coupled with mouth breathing.
nose and mouth and use, what matters is not Da mouth breathing, but should call the nose suction, only mouth to breath. mouth method call is: opening of the mouth, light teeth and tongue roll , slightly licking live on the palate, so take out the air from between the teeth. breathe, to pay attention to the uniform and have a rhythm. shortness of breath should be strong, with the proper depth; breathing to slow Yunhe.
breathing also should be close coordination and footwork, to better meet the needs of the body of oxygen, running up and will feel light and natural. with the method, two steps should be a call, and then two steps of a smoke; or three steps of a call, and then three steps suction. midway games for the sprint finish buildup or when the depth of breathing and rhythm, the pace can be accelerated with corresponding to deepen and speed up.