Shoulder girdle- Scapulothoracic elevation by the trapezius upper/middle fibers, rhomboids, and levator scapulae
Shoulder joint- Shoulder joint is in flexion concentrically contracting the pectoralis major upper fibers and deltoid anterior fibers.
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Elbow and Radioulnar joints- Elbow is in extension by triceps brachi long, lateral and medial heads, and anconeus
Hip Joint- Posterior pelvis rotation. Extension of semitendinosus, semimembranosus, biceps femoris and gluteus maximus.
Knee Joint- Concentric contraction by extension of the rectus femoris, vastus intermedius, vastus lateralis, and vastus medialis.
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