Muay Thai handstand-kick is an instant KO

(CBS) - This man is a lethal weapon. Muay Thai kickboxer Saenchai pulls a video-game-style finishing move on his sparring opponent in this clip. Game over.

When it comes to martial arts, Muay Thai is easily one of the coolest. (And historically deadliest.) But even in the deadly world of elbow shots and flip kicks, this move has to stand out. It's not every day you get to see the old hand-stand-two-foot-kick-KO.