Would it be possible to draw the lower part of the rib cage closer together to create a smaller waist and V-shaped rib cage? - Quora
Who Ever Does This Is a Thot Rib Cage Rib Cage Gets Expands as Air Air Smaller as Rib Muscles Inhaled Rib Muscles Exhaled Contract Relax Lung Diaphragm EXHALATION INHALATION Diaphragm Relaxes