Whether it's a classic fight scene in a Hollywood blockbuster or a big-time heavyweight bout, we've all seen punches being thrown, but do you know how to do it, without, you know, breaking your hand?

Sure, it looks easy on TV. You just clench your hand into a fist and let the rage fly. As it turns out, there's more to it than that.

There's a lot to take in here. The more we watch, the more we think we'll give peace a chance.