If I can feel my rib cage, does it mean I have underdeveloped abs

Why do the rib cage of guys with six pack abs not visible even when they are having very low body fat percentage? - Quora

Is that abs or is that just my rib cage? : r/fit

What Is Rib Flare (& How To Prevent It) - BuiltLean

Can you build muscle to stop your ribs from showing? - Quora

Why do the rib cage of guys with six pack abs not visible even when they are having very low body fat percentage? - Quora

Exercise for a Muscle Cramp Under the Rib Cage

Exercises for Rib Dysfunction - [P]rehab

My ribs are visible even if I eat, train, and exercise, but they

Can men with extremely large rib cages get a six pack? - Quora

Is it unhealthy that you can see my ribcage? - Quora

Epigastric hernia repair (adult)

How To Get Abs To Show And The Reasons They Don't

Why does my stomach have a popping feeling under my right rib cage

Slipping Rib Syndrome - Physiopedia

Slipping rib syndrome – Caring Medical Florida