Bilaterally flex elbow joint to 90 degrees in the sagittal plane, along the mediolateral axis of rotation. Then, slightly extend trunk about 10 degrees.
Shoulder Girdle:
R + L = Neutral
Shoulder Joint:
R + L = Neutral
Elbow Joint:
Flexed
Muscles used- Briceps Brachii, Brachialis, and Brachioradialis (Concentric)
Trunk:
Extended
Muscles used- Erector Spinae (Concentric)
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