In this tutorial you will learn how to create and animate active ragdolls in the Unity game engine using the Physicanim asset package.
https://github.com/TildeAsterisk/Physicanim.git
Install GIT if necessary.
Git - Downloads (git-scm.com)
In order to create your active ragdoll you will start with a normal character model playing a regular animation. Make sure your character is rigged as a humanoid.