C1/C2: Neck flexion/ extension
C3: Neck lateral flexion
C4: Shoulder elevation
C5: Shoulder ABduction
C6: Elbow FLexion/wrist extension
C7: Elbow EXTension
C8: Finger FLexion
T1: Finger ABduction
C1/C2: Neck flexion/ extension
C3: Neck lateral flexion
C4: Shoulder elevation
C5: Shoulder ABduction
C6: Elbow FLexion/wrist extension
C7: Elbow EXTension
C8: Finger FLexion
T1: Finger ABduction