As individuals, we have many characteristics that make us different from the rest. And for some people, having these on their back makes them truly interesting and special.
These symmetrical indentations that are commonly seen on the lower back are called venus holes. For the males, these are called apollo holes.
These are sometimes believed to be a mark of beauty and allure. These indentations are located at the back where two bones connect the pelvis. This is seen from individuals who possess this genetic characteristic and people with appropriately sized ligaments. This is also believed by many to be a good sign of circulation in the human body. This contributes to achieving easier orgasm in some individuals.
Genetics play a huge role in the appearance of these in a person's body. Since these features are located in an area of the body without muscle, it is impossible to make them appear with exercises.