The genius behind the Duik, the main script mostly of the animator and I use on After Effects, just released a course online teaching how to setup characters and it’s seems later on will also teach animation techniques! it’s a must have course for those who are interested in starting working with character animation!

As he says on the intro, it’s important that you have at least a basic understanding around the AE’s interface, for that, I recommend to check the basis tutorial from the VideoCopilot: http://www.videocopilot.net/basic/

for those who wants to dive into the animation world, happy learning :)