Anatomy Tutorial: Upper Arm Blockage

The image presents a tutorial on anatomical drawing techniques. Two stylized figures are shown, each posed with their arms flexed and raised. The top figure demonstrates how the arm muscles can block the view of the upper arm, while the bottom figure shows how to reveal more of the upper arm and how the deltoid muscle wraps around the back. The red lines on the figures seem to indicate the areas being discussed. Tex...

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