The drawing represends the human support. On the drawing, you can easily see how the person is going down to take an object laying in the negative space. The stand is unique, thanks to the figure gesture, we are able to see pretty well the human stand while going down, while holding for something or trying to reach it. The main curve - the line which makes the back shows the pressure of the back while doing suck easy action.
The drawing is made with charcoal.