Lungs
release and spaciousness
The Lungs receive a calm smile and an unforced sense of release. Their bilateral anatomy is simplified to one thoracic anchor for legibility.
Point 3 of 6 in Taoist Inner Smile
Cross-tradition overlaps
No overlapping points are registered for this point.
Sources
Huangdi Neijing · Lingshu (primary_canonical)
Ch. 8 (Běn shén) associates pò with the Lung; the Inner Smile instruction to breathe and soften is from the modern teaching.