The rear triangle choke, also known as ‘ura sangaku’ is a fantastic way to submit your opponent when you’re on his back in rear mount. Here’s Rob Biernacki of BJJ Formula fame showing exactly how to do that.

This is part 4 in a series on the so-called ‘weak side’ of the back we’re releasing on Youtube and is a small part of the Back Control module of the BJJ Formula instructional.

You can get The Back Attacks Formula (including the NEW weak side material) in several different ways…

1) DVD and Online Streaming format here: https://www.grapplearts.com/the-bjj-formula/, or

2) App format for your Apple or Android device: https://www.grapplearts.com/masterapp

The Back Control Formula lives within the ‘BJJ Formula’ section of the Grapplearts BJJ Master App which you can download for free at the links below…

Apple Free Download: https://itunes.apple.com/us/app/bjj-master-app-by-grapplearts/id1308072068?mt=8

Android Free Download: https://play.google.com/store/apps/details?id=com.grappleartcontainer&hl=en_CA