subclavius muscle exercises

What is Subclavius Muscle? The subclavius muscle is a short, triangular muscle of the thoracic wall that locates beneath the clavicle. It begins from the 1st rib & courses laterally to ends on the undersurface of the middle 3rd of the clavicle. The primary function of the subclavius is to hold the clavicle during motions of the shoulder girdle. In addition, it…