A sounds of lungs.

Sit on chair, legs are widen for shoulders.
Put hands on knees as for palms up.
Not open eyes.
As calculate till four, deeply breathe in, and raise hands before itself, do not loose from a vision, as on a face level turn for wrists with palms to front, and raise over head, keeping for checking with eyes, elbows are half bended, and on breath out not sound with to say on a one breath  As s-s-s, closed mouth, teeth connected, mouth corners are stretched out, like in smile, relax shoulders, hands are put on a knees with palms up, as on a exercise time as you imagined,that in breathe out from a lungs a negative energy leaves you, as doing for two breathes In, repeat train for two times.
As raise for sound effect is massage, as warm palms, rub on each other stronger, as softer beat with a palm of left hand for right breast side, and with a palm of right hand is for left side breast.Are you done? As after squeeze hands in fists and beat for lungs side from a spine, if you cannot, use an empty plastic bottle, or rolled towel, as beating massage removing slags from lungs, as smokers can to see ,that skin on lungs side is brown shadow reflecting, but in beating you are not touching  for milk glands!