Coloremblem

Blender Muscle Tools is a Blender addon for creating muscle systems on rigged characters. Convert any mesh into a muscle, bind it to a character, and add jiggle and shape changes for more realistic animations and renderings.

Mocap Blender is a Blender addon that combines multiple motion capture files into a new one by blending them together. It offers bone-level influence control and a non-destructive workflow built on an inbuilt animation layer system.