NeuroKinetic Therapy - If your deltoids become dysfunctional the lateral neck muscles can compensate and become tight and painful. The SCM pairs with the anterior delt, the scalenes with the middle delt,
Can Tight Neck Muscles Cause Dizziness Or Headache? - Cellaxys
CHAPTER 8: PHYSICAL EXAMINATION OF THE NECK AND CERVICAL SPINE
Common Compensations of the Neck: Scalenes for the Deep Anterior Neck Flexors | MotionWorks Physical Therapy
Forward Head Posture's Effect on Neck Muscles | Spine-health