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K Guard and Matrix System: Attacking The Legs From The Knees Part 1 by Mikey Musumeci reviews

K Guard and Matrix System: Attacking The Legs From The Knees Part 1 by Mikey Musumeci has 59 customer reviews in this archive, averaging 4.95 out of 5. 97% are five-star and 0 are one or two stars. Reviews run from March 21, 2021 to September 11, 2026. All of them are published below in full, unedited.

Who reviewed K Guard and Matrix System: Attacking The Legs From The Knees Part 1 by Mikey Musumeci

27 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.

Where to buy it

K Guard and Matrix System: Attacking The Legs From The Knees Part 1 by Mikey Musumeci is currently listed on the BJJ Fanatics storefront at $197.00 USD. View K Guard and Matrix System: Attacking The Legs From The Knees Part 1 by Mikey Musumeci on BJJ Fanatics

The reviews

• gg

  gg

  Shongthiam L.September 11, 2026United StatesVerified buyerBrown belt7-9 yrs training

• Excellent

  Great techniques

  Shongthiam L.September 8, 2026United StatesVerified buyerBrown belt10-12 yrs training

• Excellent

  Great product

  Shongthiam L.September 8, 2026United StatesVerified buyerBrown belt7-9 yrs training

• Excellent instructional video

  Works great. The instructions are clear, well explained, and easy to follow.

  Joy P.June 4, 2026NetherlandsVerified buyerBlue belt1-3 yrs training

• Amazing details

  Who needs 30 moves when you have 1 move with 30 details

  Dane C.May 25, 2026United StatesVerified buyerWhite belt1-3 yrs training

• It’s all about the details

  The details about K guard and balance from Mikey are just amazing and very helpful!

  Savvas P.May 17, 2026CyprusVerified buyerBlue belt1-3 yrs training

• Excelente

  Uma das gauardas mais efiecientes !!!

  Pedro I.May 12, 2026BrazilVerified buyerWhite belt1-3 yrs training

• Very Detailed and technical.

  A sharp, modern look at K guard and matrix back takes from Mikey Musumeci. The system feels cohesive and attack-focused, with clear setups, off-balances, and smooth transitions to the back. Great if you like technical, detail-heavy open guard that actually connects into finishes.

  Kayashiro H.April 17, 2026Verified buyerBrown belt7-9 yrs training

• Very Detailed

  A sharp, modern look at K guard and matrix back takes from Mikey Musumeci. The system feels cohesive and attack-focused, with clear setups, off-balances, and smooth transitions to the back. Great if you like technical, detail-heavy open guard that actually connects into finishes.

  Kayashiro H.April 17, 2026Verified buyerBrown belt7-9 yrs training

• Amazing

  The first video of this series alone is worth the entire price. General concepts of base are wildly underdiscussed. I cant wait to see how these are used in the series.

  Gregory J.December 8, 2025United StatesVerified buyerPurple belt10-12 yrs training

• K Guard and Matrix System: Attacking the Legs from the Knees Part 1 by Mikey Musumeci

  Prof Mikey just shows his understanding of different techniques and how he builds it into systems or worlds for everyone to easily apply in their own game.

  Rico A.December 2, 2025PhilippinesBlue belt7-9 yrs training

• Likeable Guy

  His calm demeanor and the way he breaks things down let me learn a lot more on his courses then others.

  Chris H.November 30, 2025United StatesVerified buyerWhite belt1-3 yrs training

• Great instructional with a number of intricate and valuable details

  Mohammednour A.November 18, 2025United StatesVerified buyerBlack belt10-12 yrs training

• goooood

  gooood

  Kim B.October 23, 2025South KoreaVerified buyerBrown belt7-9 yrs training

• great

  great k guard system

  nathan k.July 9, 2025South KoreaVerified buyerBrown belt7-9 yrs training

• great

  great k guard system!

  nathan k.July 9, 2025South KoreaVerified buyerBrown belt7-9 yrs training

• k guard by mikey

  another great instructionnal, for beginners, the best is the 1st dvd, since he explains important balance concepts. As usual, mikey does it again!

  Eric L.July 1, 2025CanadaVerified buyerBlack belt13-15 yrs training

• Great Instructional

  SO much detail packed into this instructional! Def makes understanding the K-guard much easier!

  Uzoma O.July 1, 2025United StatesVerified buyerBrown belt10-12 yrs training

• Love this system

  K gaurd is my favorite gaurd and this adds a great back take to the arsenal

  Ryan L.June 20, 2025United StatesVerified buyerWhite belt1-3 yrs training

• high level nerd sht

  Nerds release doom. ocd comprehensive.

  AnonymousMarch 14, 2025United StatesVerified buyerWhite belt16 yrs training

• Deep dive on K guard and Matrix

  I am a big guy (215 lb) and not that flexible. After drilling this content, I am hitting pretty crazy Matrix back takes that I never thought I would be able to do.

  Joseph E.March 7, 2025United StatesVerified buyerPurple belt4-6 yrs training

• Great

  very detailed

  Luke S.March 6, 2025United StatesVerified buyerBlack belt10-12 yrs training

• K Guard and Matrix System

  The explanation is very easy to understand.

  Kazuyuki I.February 7, 2025United StatesVerified buyerPurple belt4-6 yrs training

• Good fundamentals

  This was very good for the fundamentals of Kguard. I don’t prefer his matrix style since I’m older, but great fundamentals.

  John P.November 29, 2024United StatesVerified buyer1-3 yrs training

• Excellent

  Really comprehensive look at K-guard. Great for more advanced levels and some lower belts

  Michael S.November 16, 2024United StatesVerified buyerBlack belt13-15 yrs training

• Best of K Guard

  Best from Mikey!!!

  Luiz G.November 6, 2024CanadaVerified buyerBlack belt16 yrs training

• Definitive K Guard Instructional

  Definitive K Guard Instructional

  Luiz G.October 30, 2024Verified buyerBlack belt16 yrs training

• The most detailed K-Guard instructional

  Not only is this the most detailed and technical K-Guard instructional around but it's also in the Gi which is not common these days. Even though it's in the Gi you can see Mikey use the same sequences and techniques in all his no-gi matches.

  Brandon G.June 9, 2024United StatesVerified buyerWhite belt1-3 yrs training

• k guard

  lot of really good information

  Aaron E.January 26, 2024USVerified buyer

• f

  h

  Nick T.December 18, 2023USVerified buyer

• Mikey superiority

  Massive Mikey fan and any instructional he puts out is a ******. Always recommend

  Response from BJJ Fanatics🤗

  FarusOctober 25, 2023BRVerified buyer

• Really detailed

  Mikey is really great at explaining concepts and biomechanics which makes it easier to remember all the different scenarios because of understanding why something works.

  Response from BJJ Fanatics🤗

  SWOctober 17, 2023USVerified buyer

• k guard and matrix system part 1 Mikey Musumesi

  great stuff

  Response from BJJ Fanatics🤗

  Eric H.September 28, 2023USVerified buyer

• K-Guard highly sophisticated and simplified at the same time

  Professor M. MUSUMECI did another scientific study on how to upgrade and simplify techniques and transitions. He broke down the K-Guard and and the Matrix and shows howcthis connects to collar and sleeve and DLR. Highly recommend!

  Response from BJJ Fanatics🤗

  MarkusSeptember 8, 2023ATVerified buyer

• Mikey is a great teacher

  Great instructional, I'm working my way through, but really happy so far

  Jeremy M.September 5, 2023USVerified buyer

• 1000%

  Amazing

  Havel M.August 31, 2023USVerified buyer

• 2222

  9999

  Pak C.August 26, 2023USVerified buyer

• Good

  He is good teacher

  Response from BJJ Fanatics🤗🤙🏻

  길용희June 14, 2023KRVerified buyer

• great

  great

  Response from BJJ Fanatics🤗👍🏻

  cMay 24, 2023USVerified buyer

• Great Tech!

  Great tech… Get a better mic.

  Response from BJJ Fanatics🤗👍🏻

  Mickey E.December 13, 2022USVerified buyer

• Great

  Very good instructional. Takes the time to break everything down step by step.

  Response from BJJ Fanatics🤗🤙🏻

  DeRon M.July 16, 2022USVerified buyer

• best k guard instructional... in a GI

  best k guard instructional for those who roll in the Gi. as always, mikey provides the most detailed instructional video that can be filmed. great work.

  Response from BJJ Fanatics🤗👍🏻

  Rick G.June 7, 2022NLVerified buyer

• Perfect introduction to k guard

  No one breaks down body mechanics like Mikey. Great introduction to K guard!

  Response from BJJ Fanatics🔥🤗

  Di Z.May 31, 2022USVerified buyer

• Highly effective ways to the back.

  Great instructional filled with techniques that make back takes and leg attacks on larger opponents a breeze.

  Response from BJJ Fanatics🤗👍🏻

  Wesley A.May 23, 2022USVerified buyer

• great

  best k guard instructional

  Response from BJJ Fanatics🤗

  Xander B.May 15, 2022GUVerified buyer

• Not bad

  Mikey is excellent at explaining how to get the K Guard working in detail. However for me there was too much repetition in this instructional which made it a little bit boring tbh. What would have been nice if there had been more explanations of applications you can do from K Guard.

  Simon T.May 2, 2022DEVerified buyer

• Another one

  Mikey is such an incredible instructor! perfect instructional if you're trying to make sense of the finer details of the K guard and matrix systems.

  Response from BJJ Fanatics🤗👍🏻

  MarkMay 1, 2022USVerified buyer

• Ultra heavy’s can K guard and Matrix too!

  I recommend any of Mikey’s instructionals, but this helped me fully understand the K guard and best ways to get to it! I’m a big man, moving like a rooster now 😉

  Response from BJJ Fanatics🤗👍🏻

  RomeJanuary 24, 2022USVerified buyer

• K Guard and Matrix System

  This K Guard and Matrix System is perfect for people that love to expose their opponent's back or love leg entanglements. Mikey repeats his instructions again and again so that the listeners will be able to grasp the concepts thru repetition. Kudos to BJJ Fanatics in adding this instructional to their website.

  Response from BJJ Fanatics🤗🤙🏻

  Enrico P.January 10, 2022PHVerified buyer

• Awesome

  Another great system - modern guard system that compliments closed and collar sleeve guard

  JoseNovember 25, 2021USVerified buyer

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