Bust, inhalation bust

Bust and inhalation bust refers to the circumference of the outer circle of the human chest and the circumference of the outer circle of the deep inhaled chest of the human body. For women, the BP point (that is, the breast point bustpoint) is used as the measurement point, and the fullest part of the chest is measured with a soft tape level for one week, which is the female bust size, also called the upper bust; the lower bust refers to the bust at the base of the breast . The difference in chest circumference between inhalation and exhalation can be used as an index to measure the vital capacity.