Simple leg connection form demo I did for some students. If something is not clear; please feel free to message me. I have also uploaded this same image on ninnjapizzaburgers.blogspot.com you should be able to see the font better there.
Tried to mix it up a little here with some extreme foreshortening ie, a flying figure in the bottom left hand corner, a bent over figure; top left and a view from slightly above; top right. I've also included some sketches that made it to final artwork and some with just muscle detail.