BJJ Dirty Moves and Submissions: How to lose friends at Jiu-Jitsu

Do you like to do Wrist locks? Have you ever smother choked a training partner? There are certain techniques and submission in BJJ that are considered the "Dark Arts!" For a long time ankle and leg locks were frowned upon as Dirty moves but as Jiu-Jitsu has evolved it is now popular to be proficient at these techniques. But then we move into a grey area - submissions that get the Tap but may hurt or upset your training partners. JT & Joey list moves they dislike and discuss what really makes a technique "Dirty" and what is actually just an effective submission, like it or not...