Sketch a simple stick figure to set the pose
Tilt the torso slightly forward
Bend one leg forward and the other leg back
Bend one arm forward and the other arm back
Keep the head slightly angled with the motion
Add the shoulders and hips with a slight twist
Draw the upper arms and forearms with clear bends
Draw the thighs and calves in a running stride
Add hands and feet in dynamic positions
Refine the body shape over the stick figure
Add clothing folds that follow the motion
Define the shoes with a lifted heel or extended toe
Erase the guide lines
Add motion lines if desired