Posted elsewhere...
Free for a limited time (as a response to the current Corona virus scare):
https://creatureartteacher.com/product/fundamentals-of-animation/
Contents:
In this comprehensive course, master animator Aaron Blaise (“The Lion King”, “Brother Bear”, “Mulan”) takes you through the key principles of animation. This course covers the “12 Principles of Animation” as originally pioneered by the original “9 Old Men” who worked directly under Walt Disney. This course includes 13 HD Video Tutorials covering:
Squash & Stretch
Timing
Solid Drawing
Anticipation
Follow Through + Overlapping Action
Arcs
“Slow Ins” & “Slow Outs”
Straight Ahead Animation
Pose to Pose Animation
Secondary Action
Staging
Exaggeration
Appeal
PLUS A full lesson on Biped (Two Legged) Walk cycle animation
PLUS A full tutorial on Bipedal Run animation
For anyone involved in animation there shouldn't be any surprises here BUT... if everyone has a copy of these lessons it will make a nice common reference.