AirPhysio is a trusted medical device that helps strengthen your lungs and improve your breath by creating a vibrating pressure in your lungs. This device uses Oscillating Positive Expiratory Pressure (OPEP) therapy to clear mucus and strengthen daily breathing for those with no severe lung conditions. So overall, AirPhysio is a natural lung expansion that helps people breathe better by maintaining optimal lung hygiene. This product aids in the prevention of lung disease and promotes recovery after an illness, without the need for drugs or medication.