It is a pose in which the body seems to be twisting and dancing. It also looks as if she is avoiding something in a spectacular manner. Let's draw it with the following points in mind. Is the arching movement from the head to the right leg captured? Be careful not to draw too much of the muscles and joints, or you will lose momentum. Do you also capture the curve of the body when viewed from the front? Is the head directly above the right foot? Can you imagine the movement of the shoulders and elbows, which may be obscured by the angle?