I have a thin layer of fat in my lower belly. It cannot be noted by naked eye but I can feel it when I pinch it with my fingers.
How can I lose that fat? All kind of abdominal exercise don't help in losing it.
I don't have a special nutrition program, just eat healthy and I don't gain or lose any weight. That layer stays there.
Also, I'm 5.6'' and 69.5 kgs at the moment. What is the optimal weight for my height?