Two men go into the ring wearing medieval plate armor and blunted swords. Then they try to beat each other into submission. It's full contact with full steel.
This is Knight Fighting, a sport within the Russian M-1 Global mixed martial arts league. It's emerging in the US, too. USA Knights promotes the sport here.
But the Russians are leading the sport internationally. So to compete, we Americans really need to start training a large pool of fighters--perhaps only 1% of whom will be natural champions--from elementary school on. Make it a school sponsored sport, like volleyball and track.
-via Geek Tyrant
And didn't we see this in the Cable Guy?