👉 An Arcolegic (or "Arco") is a type of muscle that is found in the chest, abdomen, and back. It is characterized by its shape, which is often described as "oval" or "round," with its ends extending outwards from the body. These muscles are responsible for supporting the rib cage and helping to keep it upright while breathing. Arcolegic muscles can be found in the diaphragm (the flat part of the chest), sternum (
