Ow! Redux

You know that scene in the movie where the guy is walking along and he slips on a patch of ice, and his whole body goes up in the air for an instant before he lands flat on his back, and then he just lies there with a half-pained, half-stunned "what just happened?" expression on his face, and he remains completely motionless for about ten seconds before beginning to slowly and cautiously pick himself up?

That's exactly the way it happens in real life.