
Master Ken debunks another falsehood in the world of BJJ: The Grace BJJ zone or range system that teaches positions of so-called safety during a ground fight.
As usual it’s no match for Master Ken’s Ameri-Do-Te!
If you’re interested in zones that master Ken is talking about you can find it all HERE.


![Darce Choke Encyclopedia – Origins, Mechanics and Variations [2025] BJJ, choke, Brabo, BJJ Darce Choke, D'arce Choke, Darce BJJ Choke](https://bjj-world.com/wp-content/uploads/2017/11/JungPoirierLeeYahoo-218x150.jpg)









![Under Control Transforming Your Closed Guard Brian Glick DVD Review [2026] Under Control Transforming Your Closed Guard Brian Glick DVD Review](https://bjj-world.com/wp-content/uploads/2026/04/transforming-your-closed-guard-brian-glick-dvd-review-218x150.png)

![Ultimate Kimura Trap Dinu Bucalet DVD Review [2026] Ultimate Kimura Trap Dinu Bucalet DVD Review](https://bjj-world.com/wp-content/uploads/2026/04/ultimate-kimura-trap-dinu-bucalet-dvd-review-218x150.png)


