How old is the chest

summary

Girls puberty, the development of small Mimi. Why sometimes accidentally touched, the chest is very painful, chest development to a few years old, with Xiaobian look down together.

How old is the chest

First: the nipple stage of infancy, which is the stage before puberty when the chest has not developed, at this time the chest has only a pair of small nipples.

Second: puberty's breast sprouting - this is the initial stage to mature women. Menstruation has just begun, the pudendal hair around the genitals gradually sprouts, and the area around the nipples begins to expand.

Third: the prominent chest of adolescence - in the early teens, the size of the breast continues to increase slowly with age; at this stage, the tissue around the breast and areola obviously bulges, and the chest presents a cone shape.

matters needing attention

Only when you are an adult can you massage your chest according to the exercise tutorial. In addition, it is not suitable for old age. Other periods can exercise bigger.