Hellow guys, Welcome to my website, and you are watching How to do the Huff Cough Breathing Technique to clear lungs, airways, secretions, sputum, phlegm. and this vIdeo is uploaded by The Physio Channel at 2022-03-31T14:47:33-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.