Breathing advice from Queens Hospital for those infected

[SurreyMackem]

Only problem i have with this method is he inhales and fills his lungs through the mouth instead of by way of the nose... your nose and sinuses have antibodies to protect your lungs the mouth breathing can allow posible bacteria, allergens and viruses direct access into a place it wants to harm. No other animal or mammals inhale through the mouth... the diaphragm muscles act like bellows and strengthen the ability to breathe more effective.

A bit of a tangent but my gym instructor always says in through the nose and out through the mouth but as anyone who does high intensity exercise knows when you are struggling to breath you breath through the mouth.

Possibly this is why he is doing this in the video.