Start with a simple stick figure to set the pose
Draw a basic head shape at the top
Add a line for the spine and shoulders
Sketch the ribcage as an oval or box
Sketch the pelvis as a smaller shape below the ribcage
Connect the ribcage and pelvis with the torso
Add guidelines for arms and legs
Draw the upper arms and forearms
Draw the thighs and calves
Add joint shapes for shoulders, elbows, wrists, hips, knees, and ankles
Refine the body outline around the guidelines
Add hands and feet
Adjust proportions and pose
Erase unnecessary construction lines
Add clothing, details, and final linework