Tag: CO2 Tolerance

What Happens When You Exercise With a Mask?

OSHA SAYS MASKS DON’T WORK AND VIOLATE OSHA OXYGEN LEVELS – TheHealthyAmerican, Peggy Hall by Dr. Joseph Mercola STORY-AT-A-GLANCE Some have found that wearing a...

Have You Tried Box Breathing?

by Dr. Joseph Mercola Story at-a-glance Box breathing is a form of breath control that triggers the parasympathetic nervous system to help manage stress and...