I found that classical poses hepls to understand proportions, dynamics, volume, etc. They reminds the main drawing rules (remember one of the 12 animation principles: solid drawing?) and the way how to break this rules so even disproportional and eggagerated character can be believable and appealing. The cartoonish poses helps to plan the animation before accurate 3D stage... It's obvious for most peoples, I hope  So, here is my drawings:

Recently I've done pose test. Check this up! 

Thanks I'll try to make much more drawing poses and for the best ones repeat them with Budy.