Muscle Ends new parameters in H19.5

Specify how much your muscle ends are allowed to move towards their bones with the new Compression Stiffness parameter on the Muscle Constraint Vellum Properties SOP node. This also influences how rigidly muscle ends are held to their bones.

Muscle Ends Compression Stiffness

https://gyazo.com/e44eea2b81d3939035613abfb1eb8014

Determines how strong the constraint is when reducing the distance between the muscle ends and their bones relative to the rest distance, and how much the muscle ends are allowed to move towards the bones.

Muscle Ends Tangent Stiffness

https://gyazo.com/4622e85b8d1b909d1f1ff642063b77d0

Prevents the connection orientation of the muscle ends from changing and keeps the relationship of the muscle ends relative to their bones.

Refs