Video 61 Drawing the Shoulder (Patreon)

💪 Drawing the Shoulder – Semi-Realistic Style

By Pogzart

The shoulder isn't just a round bump—it's a mobile, dynamic connection of arm and torso. It’s defined by overlapping bones, muscle groups, and surface tension, especially in action poses or expressive figure work.

1. Understand Shoulder Anatomy

The shoulder includes three main structures:

• Clavicle (collarbone) – runs from the center of the chest to the shoulder tip.

• Scapula (shoulder blade) – behind the ribcage, anchors many muscles.

• Humerus (upper arm bone) – connects into the socket at the shoulder.

Muscles to remember:

• Deltoid – the main round shoulder muscle; has 3 heads:

  • Front head (anterior)

  • Side head (lateral)

  • Back head (posterior)

• Trapezius – connects the neck to the shoulder top and upper back.

• Pectoralis major – from chest to upper arm, overlaps front deltoid.

• Latissimus dorsi – lower side muscle that curves into the armpit area.

2. Construction Steps

Step 1: Block the Torso

• Lightly sketch the ribcage shape—barrel or egg-shaped.

• Draw the collarbone curving outward and slightly up, like a stretched “S”.

Step 2: Place the Deltoid

• On top of the arm socket, sketch the deltoid cap like a teardrop or flattened dome.

• The deltoid wraps from the front of the clavicle, around the side, and into the back of the scapula.

• The arm (humerus) should connect downward under the deltoid, tapering into the bicep/tricep region.

Step 3: Add Overlapping Muscles

• Show pectoralis attaching from the center of the chest and tucking under the front deltoid.

• The trapezius slopes down from the neck into the shoulder top (especially visible in back view).

• Indicate the latissimus if the arm is lifted or rotated—it affects how the side of the shoulder compresses.

3. Shading and Crosshatching Tips

Light Behavior:

• Shoulders catch strong highlights on the deltoid dome.

• Shadows gather under the deltoid, along the pectoralis line, and into the armpit.

• When the arm raises, the deltoid stretches, and shadows wrap underneath.

Crosshatching Strategy:

• Follow the muscle flow: curved hatching across the deltoid arc.

• Use tighter hatch for under-plane shadows, especially near the arm pit.

• To separate deltoid from chest, use slightly different hatching direction.

• Behind the shoulder, layer hatching to push the scapula and upper back into depth.

4. Stylization Notes

• Male shoulders: larger deltoids, defined planes, higher contrast in shading.

• Female shoulders: smoother form transitions, smaller deltoid volume.

• In anime-influenced semi-realism, you can simplify linework but still respect anatomy.

• Express motion with stretch and compression: raised arms = elongated deltoid, lowered arms = round and tight.

Avoid just drawing “a ball”—study how the deltoid wraps over the skeleton and interacts with the chest and arm.

5. Practice

• Draw shoulders in 3 poses:

  • Neutral relaxed arm

  • Arm raised overhead

  • Arm pulled back or flexed

• Study shoulders in front, ¾, and back view to understand the muscle rotation.

• Practice lighting the shoulder from above, side, and back.

The shoulder expresses power, posture, and direction.
Build it with muscle flow, hatch with intention, and let the forms rotate in space.
– Pogzart