Another tip from Eric Schuer. With first years about to start work in Maya, I think this tip is great, and it features examples from The Incredibles and Aladdin. "When you move from one pose to the next, nearly every single body part should move, even if it’s only a little bit. And you need to make sure each part moves naturally. So, in order to check that each body part is moving the way that it should, you’ll have to rely on your “next key” and “previous key” buttons."
A NOTE FROM IAN - I've added a link to this article to the Process category of the Resources section :)