You may have noticed them on athletes or in fitness photos: two distinct dimples located on the lower back, just above the glutes. These natural indentations have sparked a lot of curiosity and questions about what they are and what they mean. Contrary to some popular belief, they are not a rare or mystical feature but a normal part of human anatomy related to the underlying structure of your pelvis.
These indentations are formally known as sacral dimples or, more poetically, Venus dimples. They are created by a short ligament that connects the skin on your back to your pelvis. Their visibility is primarily determined by genetics and the specific structure of your sacroiliac joint. Essentially, they are a testament to your unique bone structure, and for some people, they are simply more pronounced than for others.
