Vitruvius Man is a drawing by Leonardo da Vinci whitch depicts a male figure in two superimposed positions with his arms and legs apart and simultaneously inscribed in a circle and square.
Did you mean Vitruvian Man? Because the Vitruvian Man is a drawing by Leonardo Da Vinci of a man, and it has very realistic proportions. It is part math and part art in order to display these proportions. The man has 4 legs and 4 arms so there are 16 poses possible.