: While Ellenberger provides more angles and "whole individual" views, Goldfinger excels at isolating individual muscle groups and explaining their function, origin, and insertion points.
As he worked, Elias referenced the book's deep dives into specific species: The Musculature : He studied the detailed muscle attachments
The book provides detailed maps of muscle groups. It uses clear labeling to identify the origin and insertion points of each muscle. This is crucial for animators who need to know how a limb will deform when it moves. 3. Proportions and Measurements