Yoga practice includes breathing exercises

Breathing Properly: The Yogi Breathes In and Out

All of that good breathing through my nose and not through my mouth seems to supply my muscles with the oxygen they need effectively and efficiently.

Trees and other plants converting carbon dioxide to oxygen to produce fresh air

It’s About Breathing After All

How you breathe can determine how well you sleep, your anxiety level, your fitness, your weight, and dozens of health-related issues. We’ve known this for thousands of years.