Tightness of the lungs:
Elbow by side/ribs; fingers forward; bring palm to center line of body; bend hand at wrist towards body (around parallel with stomach/chest);curl fingers in to palm pinky tightest others less tight than previous finger; thumb and index fingermake a partial circlethat might hold a Chinese teacup. Move arm forward dippingand then rising; rise above initial hand position (inhale while rising if can-keep stretching arm while maintaining significant bend. Rotate hand at wrist several times beforereleasing arm.
My thoughts-ish
I No_Know