How smart is your right foot?

You have to try this, it takes 5 seconds. It is from an orthopaedic surgeon (allegedly). Keep trying it, you can't outsmart your foot.

  1. While sitting down, lift your right foot off the floor and make clockwise circles.
  2. Now, while doing this, draw the number '6' in the air with the forefinger of your right hand.

Your foot will change direction and there's nothing you can do about it.