This didn't ring true for me at all. The first thing i do if someone asks me to draw a running person is to imagine myself running. And that picture is the corr

This didn't ring true for me at all. The first thing i do if someone asks me to draw a running person is to imagine myself running. And that picture is the correct one. It's hardly a conscious thought - it's just reflex. Imagining myself with both right leg and arm extended is painful and requires mental contortions. Now I may still create a poor representation of a running person but that's due to my artistic ability, not my internal representation of running.