Outside

Outer Arms, Shoulders, Neck

Upper Trapezius, Lateral Deltoid, Supraspinatus

Lateral Aspect Muscle Group
ap
Latissimus Dorsi, Biceps Brachii, Forearm Flexors, Wrist and Finger Flexors
Masseter, Zygomaticus Major, Zygomaticus Minor
TH
AP
GB
SE
HE
Major Muscle Groups
Upper trapezius, lateral deltoid, supraspinatus, infraspinatus, triceps brachii, wrist and finger extensors
Associated Muscle Groups
Temporalis
Outside and Inside Major Muscle Groups
TH