You’ve probably noticed them before — two tiny indentations on the lower back, just above the hips. They’re often called “Venus dimples” (for women) or “Apollo dimples” (for men), and they’ve fascinated people for centuries. But what are they really, and why do only some people have them?

According to experts, these dimples aren’t a result of exercise or fat loss — they’re actually a genetic trait. They form naturally where the skin connects directly to the pelvic bone, creating small, visible impressions. If you have them, it usually means you have good blood circulation in that area and a well-aligned structure around your pelvis.

What’s even more interesting is that these dimples are sometimes associated with better muscle tone and easier blood flow, which may contribute to higher energy levels and even improved physical performance. That’s why fitness enthusiasts sometimes refer to them as a “mark of good health.”

However, not everyone can develop them through workouts — they’re primarily inherited. While strong lower back muscles can make them more noticeable, the actual dimples themselves are formed by your anatomy, not by fat loss or exercise.

So if you’ve got those little dips, consider them a natural bonus — a rare detail that combines beauty, genetics, and good circulation in one elegant feature.