I'm Running in the Cold, and I Feel Like I Have a Bloody Throat?

Always be breathing in and out of your nose. This is how you're going to heat air and treat air before it enters the lungs. You can think of the lungs as an external organ when you're breathing through your mouth. So nasal breathing, this is whyar ses grew differently as we spread throughout the planet. It's just interesting that right now we have the machines to measure what happens when we practise these different breathing techniques. And a lot of us have enough teck around our house that we can take our own data and test our breathing in different ways....