Download Bones Stimulator Free Unity. 

⚡Make your animations more attractive with procedural additive animation!

☄️ Bones Stimulator is component which will improve feeling of keyframed animations or add new motion to body elements of your game characters / creatures.

Provide additional rotation/position/scale motion to bones of your 3D model or simulate real muscle-like behaviour to make animations look more natural.

Algorithm is using custom physics math without any use of rigidbodies!