Place the XLR8 over the area of involvement (AOI) and then over the cervical spine.
Refer to the Laser Essentials video at Performancepractic TV for standard myotome testing C1 - C4; C5-T1; only test what is possible due to limitations of the condition.
Apply Posture Pumps and Halo Posture applications for flexibility and strengthening the cervical spine.