You cannot use the Airy Activation Code with your mouth open. Even a 1mm gap between your lips breaks the nitric oxide pressure gradient. Use medical tape at night if necessary.
By Dr. Ethan Vance, Respiratory Wellness Contributor Airy Activation Code
Hold your lungs empty for 4 seconds before repeating. You cannot use the Airy Activation Code with your mouth open
If you puff your chest up like a soldier, you are using accessory muscles. The Code requires a ribcage float —imagine your lungs are inside a hot air balloon basket. Keep the ribs soft and wide. Airy Activation Code
