Expression Change exercise done at Squeeze studio animation for "Les Popettes" program.
I showed the different ways to go from a pose to pose blocking into a polishing final pass.. favoring this 3 poses and expressions according to the 2D rough planning.
2D Rough blocking breakdown:
G = Golden Pose (Story Poses)
BK = Breakdown (as important as the Golden poses to determinate timing, spacing, drag, weight and volume from one pose to another)
K = Key (Important Inbetween to favor and add more consistency to the BK and G poses)
I = Inbetween (simple spacing between two keys, keeping clean arcs in shape and spacing.)
I hope it helps! :)