Skin folds on the stomach at a young age?

Skin wrinkles on the abdomen at a young age?

Is that normal?

Yes, absolutely! Everyone has wrinkles on the belly, even a baby. Of course, it also depends on the posture, for example, if you bend and of course also on the body fat content (KFA). But even as an athlete, depending on the posture, you have wrinkles on the abdomen. Since the abdomen is the natural fat depot of the body and even if you have a relatively low KFA, you still have 20% to 15%. Most of the population has a western higher KFA share.