"The forearm is not one shape. It is two shapes in a constant negotiation."
The clavicle and scapula move as a single unit. When the arm is raised above 90 degrees, the scapula rotates upward, shifting the surface masses of the back and shoulder.
"The forearm is not one shape. It is two shapes in a constant negotiation."
The clavicle and scapula move as a single unit. When the arm is raised above 90 degrees, the scapula rotates upward, shifting the surface masses of the back and shoulder. arm and hand in motion by anatomy for sculptors pdf