Ronda Rousey is the most dominant force in the UFC. She is undefeated and she finishes off her opponents quick (only one of her fights has even made it past the first round). And her favorite way to end a watch is with a submission via the armbar. To lay some numbers on you: Of her 14 pro and amateur fights (all of which she has won of course) 12 of them have ended with the armbar!

Rousey makes it look so easy, but there is a lot of technique and training that goes into what she does.  Today Submission Radio is showing you that rolling armbar in their MMA "Technique of the Week." Check it out!