STERNALIS

Sternalis muscle

Origin of Sternalis

Manubrium of sternum or clavicle.

Insertion of Sternalis

Xiphoid process, pectoral fascia, lower ribs, costal cartilages or rectus sheath.

Muscle Action/Function of Sternalis

Uncertain. Some sources claim assistance with rib movements.

Arterial (Blood) Supply of Sternalis

Perforating branches from the internal thoracic artery and anterior intercostal arteries.

Sternalis Video

Sternalis muscle - explanation and trigger points.

Please feel free to ask your question about sternalis muscle in the comments below (stretching, antagonist muscles, trigger points, release techniques etc.).We will try to find the appropriate information as far as we can.