The arm is composed of three bones: the humerus (upper arm), radius, and ulna (forearm). The humerus is the longest bone in the arm, and it connects the shoulder joint to the elbow joint. The radius and ulna are the two bones in the forearm that connect the elbow joint to the wrist joint.

To capture the essence of arm and hand motion in your sculptures, focus on the following key poses and actions:

If you’ve been searching for the "Arm and Hand in Motion" guides by Anatomy for Sculptors