[ChuckNorris89]

You're right. The mocap data for the actor who played Thanos in Avengers had to be post processed by artist by hand since the motion of a regular man doesn't correspond to the motion of a larger and heavier Titan. I guess in a few years all that could be automated with ML.

[estebank]

You don't need ML to solve that problem, you can use inverse kinematics:

https://youtu.be/KLjTU0yKS00