The role of the nose and mouth while breathingStrenuous activity, with the nose and mouth while breathing or nasal breathing advantageous than just mouth breathing only three: one can reduce airflow resistance of the respiratory tract, increasing ventilation; the second is breathing without muscle movement to overcome the greater resistance to additional consumption, delay the onset of fatigue; third is covered with exposed blood vessels in the mouth, increased heat dissipation. In addition, winter sports, mouth open should not be too large, so as to inhale fresh air through the mouth into the trachea and lungs after heating, to prevent colds, bronchitis and other diseases.Wholesale 100% Authentic seven break slimming gel neo , Best price 7 break gel dissolve fat and enhance skin tone quickly and safely. Fast and free shipping!For people who love to swim this much movement, only to master the right skills to be a very good oh! These related techniques swimming above Xiaobian to introduce, are very real, we can help to you Oh! but for the beginner swimmer, it is best carried out under the guidance of coach, was the safest Oh!From this, hold your breath for sports pros and cons, sometimes need to hold your breath and struggling to win the final victory, then the necessary and correct and reasonable method should be suffocating, do not inhale too deep breath before; hold your breath to make the end of the pleura chamber internal pressure there is a small buffer gradual process, should be gradually exhaled a little, a moderation from the glottal out, that his throat issued a "Hey" sound of breath; breath in a critical moment of victory, do not every an action, each process is as suffocating.
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