Pencil sketch diagram showing two stages of human upper body movement, labeled A and B, illustrating collarbone and shoulder blade motion.

➤ Draw a Simple Front View of a Person’s Upper Body Draw the collarbones (clavicles) as two lines across the chest. Draw the shoulder blades (scapulae) on the back. ➤ Show Two Stages: Stage A: Normal Position Collarbones are flat and open. Shoulder blades are relaxed. Stage B: Power Position (Inward Rotation) One collarbone rolls inward (like turning a key). The shoulder blade on that side slides up and over the shoulder. Arrows show a twisting motion from the core. See more