ARRGH!!! wrote...
do what ever feel's good to ya, specially since your not going to get paid for it and takes a great deal of concentration.
This.
Although if Zone is your target, you'll be fine.
Want a curriculum? Start by drawing bouncing boobs. Then draw a bouncing cock. Draw walk-cycles of YOUR favorite characters. Most important of all, if you want to *
surpass* Zone, use no motion/rotate tweens.