Assessing Breathing

Jeremy Fein     The third test is Patrick McKeown’s BOLT score (Body Oxygen Level Test), adapted from Buteyko’s ‘Control Pause’ carbon dioxide measure. According to McKeown, it “should be” in the 40s. Most people, even elite athletes tend to be around 20s. Below 20s, he says people will have some sort of breathing-related symptoms.  […]