I gave it a bit of a try. Breathing through my nose instead of my mouth was very good, and I’ve continued that. And sitting up straight, which is also good for alignment, is good. I think Matt mentioned once that the slower breathing goes towards slowing metabolism, though. I didn’t do very well at making that a regular practice anyway.
So, it helped me a bit, but didn’t heal my asthma. Following Matt over a few years now has done a lot more for my asthma. :o)
