Ashi Origami: The Art of Folding Legs by Zach Green
14 reviews · 4.93 / 5
Zach Green · Combo
Getting Hammered: Shoulder Lock Mastery by Zach Green has 12 customer reviews in this archive, averaging 5.0 out of 5. 100% are five-star and 0 are one or two stars. Reviews run from January 4, 2025 to August 11, 2026. All of them are published below in full, unedited.
8 of these reviewers gave their belt rank when they submitted the review. BJJ Fanatics asks for rank, age and years training at the point of review, so this breakdown is self-reported by the customer.
| Belt | Reviews | Average rating |
|---|---|---|
| Blue | 5 | 5.0 |
| Purple | 2 | 5.0 |
| Black | 1 | 5.0 |

Getting Hammered: Shoulder Lock Mastery by Zach Green is currently listed on the BJJ Fanatics storefront at $79.00 USD. View Getting Hammered: Shoulder Lock Mastery by Zach Green on BJJ Fanatics
It is an overlooked armlock often
The videos open up submissions often overlooked.
These techniques should be taught in every police academy and department in the United States.
Zach showed me this system while rolling, and I felt like I was trying to swim with no arms or legs. Every cop in America should learn these techniques.
Great instructional on a dominant position and submission that can used for competition and LEO purposes.
An absolute gem of an instructional don’t sleep. I play a lot of highground, frontside crucifix/scarecrow, backside crucifix, omoplata, monoplata. A lot of my setups that I play for my entries to these position pair very well with entries being taught in this instructional.
Great Addition to a Kimura Based Game
Good
Good
Good
Good
I already started implementing this series in training. As an older practitioner, this really helps to slow the fast guys down. I had to rewatch the first section a few times to make sure I got the fundamentals correct. It really is a dominant control position for sport and self-defense. I appreciate that this series also covered the various entry points to set up the hammer lock. Highly recommend.
14 reviews · 4.93 / 5
5 reviews · 5.0 / 5
Every number on this page is computed from the 12 reviews above at build time, out of 87,673 in the full archive. See the methodology for how the corpus is collected and what is excluded.