Performing 25 repetitions of cyclic hyperventilation increases epinephrine release, leading to increased alertness.

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Practicing the physiological sigh breathing exercise for five minutes reduces physiological anxiety for up to five hours afterward

The physiological sigh breathing exercise consists of a double inhale through the nose followed by an extended exhale through the mouth

Jonny Miller increased his breath-hold time from 90 seconds to six and a half minutes.

Breathing styles like Wim Hof, Tummo, and Kundalini all involve cyclic hyperventilation.

Cyclic hyperventilation is a behavioral tool for increasing epinephrine.

Breathwork and lung training exercises can alter the composition of the lung microbiome.

Art of Living breathwork involves specific exercises designed to target all three lobes of the lungs.

Breathwork practices can increase a person's vital capacity.

Breathwork can lead to the downregulation of inflammatory pathways in the body.