Ralf Carneborn · Combo

Merman Guard by Ralf Carneborn reviews

Merman Guard by Ralf Carneborn has 16 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 May 22, 2022 to August 4, 2026. All of them are published below in full, unedited.

Who reviewed Merman Guard by Ralf Carneborn

7 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

Merman Guard by Ralf Carneborn is currently listed on the BJJ Fanatics storefront at $79.00 USD. View Merman Guard by Ralf Carneborn on BJJ Fanatics

The reviews

• Merman Guard By Ralf Carneborn

  This guard is a game changer on tying up locking down the position with little escape options once set. Great for bigger opponents!

  Jason N.August 4, 2026United StatesVerified buyerBrown belt7-9 yrs training

• Merman Guard

  Excellent material. Learning a lot.

  Milo H.August 29, 2025United StatesVerified buyerBlue belt4-6 yrs training

• very interesting, I love it

  A very interesting way of playing halfguard. I already used to collect both legs when my opponent does a backstep but Ralf Carneborn gives us a complete system which surely will improve my halfguard.

  phil c.April 20, 2025FranceVerified buyerBlack belt10-12 yrs training

• Excellent

  Great addition to your half guard game.

  David H.December 19, 2024United StatesVerified buyerBrown belt7-9 yrs training

• great guard dvd

  great guard dvd

  dave w.November 26, 2024SingaporeVerified buyerWhite belt7-9 yrs training

• great half guard dvd

  great half guard dvd

  dave w.November 25, 2024SingaporeVerified buyerWhite belt4-6 yrs training

• Solid

  Solid

  Jose M.October 2, 2024Verified buyerBrown belt10-12 yrs training

• Interesting concept

  Good instructional, very good position, hard to get to but solid control once attained.

  claude g.September 4, 2024CanadaVerified buyer13-15 yrs training

• It was a very interesting video!

  I learned a lot because there were many skills I had never seen before!

  Kazuyuki I.May 16, 2024JapanVerified buyer4-6 yrs training

• must have!!

  must have

  Joey C.January 9, 2024USVerified buyer

• Excellent

  Great variation for half/sit up guard enthusiasts. Being a little beat up some days I start off seated and have used these principles with great success.

  Response from BJJ Fanatics:hugging:

  Joe B.September 21, 2023USVerified buyer

• Interesting guard game

  One more useful tool to play on bottom!

  Rodrigo A.August 20, 2023BRVerified buyer

• Perfect add on for closed and half guard

  Professor R.C. shares his evolution on half guard and lockdow. You got great control and slowing down out of it. Recommend!

  MarkusAugust 11, 2023ZAVerified buyer

• simple perfect

  i play a lot half/situp...the best add on to my game in a long time! simple amazing

  Response from BJJ Fanatics:hugging::+1::skin-tone-2:

  Rick G.March 15, 2023ITVerified buyer

• Merman by Ralf C

  It works ! I managed to sweep a BB and he was like *** did you do and i told him to buy the video.

  Response from BJJ Fanatics:hugging::+1::skin-tone-2:

  Kai C.July 13, 2022USVerified buyer

• Annoyingly good...

  The merman guard might not look like much but it's truly annoying getting stuck there and surprisingly hard to get out of. Game changer for sure and something everyone should have it their tool box. You might not use it but you might have to fight it at some point so better learn it from Ralf right now. I

  Response from BJJ Fanatics:hugging::+1::skin-tone-2:

  MJMay 22, 2022SEVerified buyer

Every number on this page is computed from the 16 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.