HomeDraw a Human Body: Torso and Limb Construction Free original lessons
Draw a Human Body: Torso and Limb Construction
Learn to build a full-body figure using torso and limb proportions, joint landmarks, and a simple standing pose. Includes practice tasks and a rubric.
Free lesson
Four exercises
Worked answers
Object Drawing Lessons
This lesson teaches a reliable way to draw a human body by constructing the torso and limbs from simple proportional relationships. You will use a defined unit based on the figure's head height, place joint landmarks, and build a standing figure step by step. The focus is on construction and proportion, not clinical anatomy or portrait features. All measurements are hypothetical examples; measure your own reference or drawing surface to adapt them. The method works for any body type because you adjust the unit and landmark spacing rather than copying a fixed template.
Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.
Set a unit and establish the vertical axis
Begin by choosing a head height as your unit. For a typical adult standing figure, a common hypothetical proportion is about seven and a half head heights from the top of the head to the floor. This is an example, not a rule. Draw a light vertical line for the figure's central axis. Mark the top of the head and the floor line. Divide the vertical distance into equal head-height units using simple arithmetic: if the total height is 30 cm and the head unit is 4 cm, you need 7.5 units. Mark each unit lightly along the axis.
Place the shoulder line about one and a half head units below the top of the head. Place the hip line about three and a half to four head units below the top. These are starting landmarks; adjust them after checking the overall silhouette. Keep the axis visible so every limb attaches to a consistent center.
- Draw a vertical axis and mark the top of the head and the floor.
- Choose a head unit and divide the total height into equal units.
- Mark the shoulder line and hip line using the unit counts.
- Check that the distance from shoulder to hip is roughly two to two and a half head units.
Build the torso as a flexible box
The torso is not a rigid rectangle. Construct it as two connected boxes: a ribcage box and a pelvis box, joined by a shorter waist section. The ribcage box is wider at the shoulders and narrows toward the waist. The pelvis box is narrower at the waist and widens at the hips. Draw both boxes lightly, then round the corners to suggest the body's volume. Keep the boxes aligned to the central axis unless the pose twists.
Add joint landmarks at the shoulders, elbows, wrists, hips, knees, and ankles. For a standing figure, the elbow landmark usually falls near the waist line, and the wrist landmark near the hip line. The knee landmark sits roughly halfway between the hip and the floor. These are checkable relationships, not fixed measurements. If your figure looks short-legged, compare the hip-to-floor distance with the top-to-hip distance and adjust the hip line.
- Draw a ribcage box from the shoulder line to the waist.
- Draw a pelvis box from the waist to the hip line.
- Round the box corners to suggest volume.
- Mark shoulder, elbow, wrist, hip, knee, and ankle landmarks.
- Check that the elbow is near the waist and the wrist near the hip.
Attach limbs with tapered cylinders
Treat each limb as a series of tapered cylinders connected at joints. The upper arm is thicker near the shoulder and narrower at the elbow. The forearm is thicker near the elbow and narrower at the wrist. The thigh is thicker near the hip and narrower at the knee. The lower leg is thicker near the knee and narrower at the ankle. Draw each segment as a light cylinder, then connect the cylinders at the joint landmarks. Avoid drawing both limbs identically; offset the far limb slightly to show depth.
For the standing pose, keep the weight-bearing leg nearly vertical under the hip, and let the other leg relax slightly outward. The arms hang with a slight bend at the elbow. Check that the hands reach roughly to mid-thigh when the arms are relaxed. This is a simple proportional check, not a universal rule. If the hands fall far above or below mid-thigh, adjust the arm segment lengths.
- Draw the upper arm and forearm as tapered cylinders.
- Draw the thigh and lower leg as tapered cylinders.
- Connect the cylinders at the elbow and knee landmarks.
- Offset the far arm and far leg slightly for depth.
- Check that relaxed hands reach near mid-thigh.
Refine the silhouette and check proportions
Once the construction is in place, refine the silhouette by connecting the outer edges of the cylinders and boxes. Keep the joint landmarks visible until the final pass. Compare the width of the shoulders to the width of the hips; a common hypothetical ratio is about one and a half to one, but this varies by body type. Compare the length of the torso to the length of the legs. If the figure feels top-heavy, reduce the ribcage width or lengthen the legs slightly.
Use a simple arithmetic check: measure the total height in your chosen unit, then measure the head unit. Divide the total by the head unit. If the result is far from your intended proportion, adjust the unit or the landmark spacing. Record your chosen values as hypothetical examples for your own drawing. The goal is a coherent, checkable construction, not a single correct figure.
- Connect the outer edges of the boxes and cylinders.
- Compare shoulder width to hip width.
- Compare torso length to leg length.
- Divide total height by head unit to check the proportion.
- Adjust landmarks and recheck before finalizing.
Worked example
A standing figure is 28 cm tall on your page. You choose a head unit of 4 cm. Mark the shoulder line at 1.5 head units below the top and the hip line at 4 head units below the top. Where do these lines fall in centimeters from the top?
Worked answer
The shoulder line is 1.5 × 4 = 6 cm below the top. The hip line is 4 × 4 = 16 cm below the top. The remaining distance from the hip line to the floor is 28 − 16 = 12 cm, which is 3 head units.
Four practice exercises
Exercise 1
A figure is 24 cm tall. You choose a head unit of 3 cm. Mark the shoulder line at 1.5 head units below the top and the hip line at 4 head units below the top. Calculate the centimeter positions of both lines from the top, and the distance from the hip line to the floor.
Show answer and check
Shoulder line: 1.5 × 3 = 4.5 cm below the top. Hip line: 4 × 3 = 12 cm below the top. Hip-to-floor distance: 24 − 12 = 12 cm.
Why: Multiply the head unit by the unit count for each landmark. Subtract the hip-line position from the total height to find the remaining distance.
Check: Add the hip-line position and the hip-to-floor distance: 12 + 12 = 24 cm, which matches the total height.
Exercise 2
A standing figure has a shoulder width of 9 cm and a hip width of 6 cm. You want a shoulder-to-hip width ratio of about 1.5 to 1. Is the current ratio close to that target? Show the arithmetic.
Show answer and check
The current ratio is 9 ÷ 6 = 1.5, which matches the target ratio of 1.5 to 1.
Why: Divide the shoulder width by the hip width to get the ratio. Compare the result with the target ratio.
Check: Multiply the hip width by 1.5: 6 × 1.5 = 9 cm, which equals the shoulder width.
Exercise 3
A figure is 30 cm tall with a head unit of 4 cm. The hip line is placed 16 cm below the top. The knee landmark is placed halfway between the hip line and the floor. Calculate the knee landmark's distance from the top.
Show answer and check
The hip-to-floor distance is 30 − 16 = 14 cm. Half of that is 7 cm. The knee landmark is 16 + 7 = 23 cm below the top.
Why: Find the remaining distance from the hip line to the floor, divide it by two, and add that half-distance to the hip-line position.
Check: The knee-to-floor distance is 30 − 23 = 7 cm, which equals the hip-to-knee distance of 7 cm.
Exercise 4
A figure is 27 cm tall with a head unit of 3 cm. The elbow landmark is placed at the waist line, 12 cm below the top. The wrist landmark is placed at the hip line, 15 cm below the top. Calculate the length of the forearm segment between the elbow and wrist landmarks.
Show answer and check
The forearm segment length is 15 − 12 = 3 cm.
Why: Subtract the elbow landmark position from the wrist landmark position to find the distance between them.
Check: Add the forearm length to the elbow position: 12 + 3 = 15 cm, which matches the wrist landmark position.
Common mistakes
- Drawing the torso as a single rigid rectangle. Use two connected boxes, ribcage and pelvis, with a shorter waist section between them.
- Placing the elbow far from the waist line. Mark the elbow near the waist line as a starting landmark, then adjust after checking the arm length.
- Making both arms and legs identical in shape and position. Offset the far limb slightly and vary the taper to suggest depth.
- Ignoring the head unit when checking overall height. Divide the total height by the head unit and compare the result with your intended proportion.
Self-check rubric
- The figure has a clear vertical axis and a consistent head unit.
- The torso is built from a ribcage box and a pelvis box with a waist section.
- Joint landmarks are marked at shoulders, elbows, wrists, hips, knees, and ankles.
- Limbs are drawn as tapered cylinders connected at the joints.
- The far arm and far leg are offset slightly to show depth.
- Proportions are checked with simple arithmetic using consistent units.
- Valid alternative proportions and body types are accepted if the construction is coherent and checkable.
Questions and answers
Do I need to use exactly seven and a half head heights?
No. That is a hypothetical example. Choose a unit and proportion that fits your reference or intended figure, then check it with simple division.
How do I know where the knee should go?
Place the knee roughly halfway between the hip line and the floor as a starting landmark. Adjust after comparing the thigh and lower leg lengths.
Can I use this method for different body types?
Yes. The construction is flexible. Change the box widths, limb tapers, and landmark spacing to match the body type you are drawing.
What if my figure looks short-legged?
Compare the hip-to-floor distance with the top-to-hip distance. If the legs are too short, lower the hip line slightly or lengthen the leg cylinders, then recheck the head-unit division.