Figure in motion, charcoal on gesso'd watercolor paper.
Figure No. 2 in motion. Figure No. 1 slightly gesso'd out and then No. 2 added on top of the wet gesso.
Figure No. 3, done same as No. 2. I may have enough space to add another figure. Taken from Muybridge's photo series of back side shots of a nude male throwing a ball.