The Anatomy of Arm and Hand Motion: A Guide for Sculptors
| Reason | What it looks like in a sculpture | |--------|-----------------------------------| | Skeleton drives pose | The long axis of the humerus, radius, and ulna determines the overall line of the arm. The carpal bones set the orientation of the hand. | | Muscle bulk follows bone | When a muscle contracts it bulges; when it relaxes it thins. This creates the characteristic “tension‑and‑relaxation” rhythm in a dynamic pose. | | Fascial planes smooth transitions | Fascia links muscles to skin, so the surface never jumps abruptly from biceps to forearm; instead you see a gentle “flow” of volume. | | Tendons & ligaments create focal points | Visible tendons (e.g., extensor tendons on the back of the hand) accentuate action and help the viewer read the gesture. | | Weight & balance | The location of the center of mass (often near the mid‑forearm for a raised arm) tells you where the figure must counter‑balance (torso twist, foot placement, etc.). | The Anatomy of Arm and Hand Motion: A
While focusing on the upper limb, the book covers the surrounding structures that influence its movement. The Arm & Shoulder | | Muscle bulk follows bone | When
: You can purchase the legitimate PDF eBook directly from the Anatomy for Sculptors official store : Available in : The company does | | Tendons & ligaments create focal points
Torso Connection: Includes pectoral and back muscle movements that are triggered by arm rotation. Arm and Hand in Motion | by Anatomy For Sculptors®
. Downloading unauthorized copies from pirated sites often puts your device at risk of malware and infringes on the creators' rights. anatomy4sculptors.com