Brachiocephalicus Muscle

Brachiocephalicus Muscle - when tight can cause headaches and shorter strides. This muscle is the major muscle that brings the front limb forward. When brachio is overdeveloped, thoracic trap is most likely going to be underdeveloped or atrophied due to compensation. (Brachio and traps are innervated by the same cranial nerve-accessory nerve) Give that brachio some love!