Peter Attia· MD
if you use this a breath to breath device then basically you're breathing straight through the turbine that's it so there's minimal resistance then of course on the other side we can use the mixing chamber system and then you have a 2.7 met long host now and I come if you want to know I can come back wise 2.7 M later on but anyway it's connected to a mixing chamber and then basically what happens here is that the the the breathing resistance now goes up a little bit