View reference image

What is in the image: this image is a page from an instructional drawing book. it features three different drawings of male figures, focusing on muscle anatomy, specifically of the torso, chest, shoulders, and arms. the drawings are done in pencil sketch style, and some are labeled to indicate different muscle groups. there is also japanese text on the page, presumably providing instructions and explanations.

WDTagged Character:

WDTagged Tags: greyscale, monochrome, male focus, 1boy, muscular, how to, nude, bald, sketch, abs