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What is in the image: the image is a black and white sketch of a man's upper body with one arm raised. the focus is on the arm's musculature and how to represent it in a drawing. a simplified shape, resembling a triangle (labeled in japanese as "三角筋," meaning "deltoid muscle"), is overlaid on the arm to illustrate the muscle's form. the presence of a digital art program's interface on the right suggests this is a digital drawing tutorial.

WDTagged Character:

WDTagged Tags: 1boy, male focus, solo, arm up, faceless, upper body, simple background, white background, sketch, bald, smile, monochrome, faceless male