The 12 basic principles of animation.

The 12 principles
1.1 Squash and stretch
1.2 Anticipation
1.3 Staging
1.4 Straight ahead action and pose to pose
1.5 Follow through and overlapping action
1.6 Slow in and slow out
1.7 Arcs
1.8 Secondary action
1.9 Timing
1.10 Exaggeration
1.11 Solid drawing
1.12 Appeal