Hi, I have just completed W6R2 and I still struggle to breathe correctly - in through the nose and out of my mouth. I think I over think it and start to almost hyperventilate whilst running, gasping for breathe through my mouth. I am not really out of breathe, but just concentrating on breathing makes me gasp for air. If I just stick to breathing both in and out though my mouth, I am fine. So my question is, how important is it to breathe in through my nose? Surely as long as the air is getting to my lungs it doesn't matter?