HomeCaliforniaCarlsbad › JCS Fitness Six Blades Jiu-Jitsu Carlsbad

JCS Fitness Six Blades Jiu-Jitsu Carlsbad

5 ★★★★★ 55 Google reviews · BJJ gym in Carlsbad, California

BJJ gym Free trial Beginners welcome Kids & teens Private lessons Competition team

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Beginner-friendly all levels welcome, including total beginners — you don't need to be fit or have any experience to start
  • Kids & youth classes kids and youth BJJ classes — built around discipline, focus, and confidence
  • Private lessons private, one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Competition team a competition team for members who want to test themselves at tournaments
  • Today see hours ·
  • Website & schedule ribeirojiujitsucarlsbad.com — book classes and see the live schedule
  • Phone (442) 325-1540

Hours

Monday 12–2 PM, 5–8 PM
Tuesday 4–8 PM
Wednesday 12–2 PM, 5–8 PM
Thursday 4–8 PM
Friday 12–2 PM, 5–8 PM
Saturday 11:30 AM–2 PM
Sunday Closed

Hours shift for holidays, seminars, and open-gym times — worth a quick check before a special trip.

The classes they run

BJJ classes on the schedule at JCS Fitness Six Blades Jiu-Jitsu Carlsbad, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids BJJ 20 mentions

“He was sensitive to my daughter's unfamiliarity with contact sports and helped introduce her to Jiu Jitsu in a way that makes everything fun.”

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🥋 Gi

“I am from out of town and came in for a drop in for one of their gi classes.”

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🏆 Competition Team

“As a four-time IBJJF World Master Jiu-Jitsu Champion, João has not only proven himself to be an incredibly skilled athlete, but he's also a phenomenal teacher.”

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👤 Private Lessons

“João is a very knowledgeable trainer and spends lots of one on one time with every one to make sure his students are learning and progressing in a safe manner.”

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🌱 Beginners 3 mentions

“The atmosphere is friendly and welcoming to absolute beginners to Brazilian Jiu Jitsu, as well as those who are already training or have trained before.”

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Other martial arts here

BJJ gyms are usually multi-discipline. Here's what else members mention training under the same roof at JCS Fitness Six Blades Jiu-Jitsu Carlsbad — mined from their reviews and the gym's own info.

🤼 Judo 2 mentions

“There is also a great judo class once a week, as well as capoeira classes.”

Other gyms that also teach judo →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want MMA, muay thai, or wrestling alongside your BJJ, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 55 Google reviews — in their own words.

🧑‍🏫 expert, high-level coaching 4 mentions

“Professor, Joao Silva is an amazing instructor that teaches old and new school jujitsu.”

🌱 welcoming to beginners 9 mentions

“The atmosphere is friendly and welcoming to absolute beginners to Brazilian Jiu Jitsu, as well as those who are already training or have trained before.”

🤝 no-ego, friendly academy 18 mentions

“The atmosphere is friendly and welcoming to absolute beginners to Brazilian Jiu Jitsu, as well as those who are already training or have trained before.”

📘 strong technique & fundamentals 5 mentions

“João has an uncanny ability to break down even the most complex techniques into easy-to-understand steps, making it possible for anyone to learn and improve.”

🧒 strong kids program 6 mentions

“Sensei Joao is so passionate and kids loves working with him.”

🧼 clean, well-kept mats 5 mentions

“JCS studio is impeccably clean, and Joao insists on safe and clean practices which is formidable.”

From the reviews

If you're a Jiu-Jitsu practitioner in the North County area, you owe it to yourself to check out João Silva's BJJ academy. As a four-time IBJJF World Master Jiu-Jitsu Champion, João has not only proven himself to be an incredibly skilled athlete, but he's also a phenomenal teacher.

★★★★★ — David, Feb 2023

I am so grateful to have found this place. My 9 year old daughter loved her experience with Brazilian Jiu-Jitsu from the very beginning. Sensei Joao is a truly wonderful teacher. He is patient, supportive, and is able to appropriately challenge students so that they improve and feel confident about their progress.

★★★★★ — Kk, Aug 2021

I would like to make a recommendation for anyone (kids and adults) that might be interested in putting on a martial arts class. I highly recommend Ribeiro Jiu Jitsu in Carlsbad.

★★★★★ — Fabiana, Aug 2018

I was in town for a conference and stopped in here for a drop in class. The professors were so kind and my training partners were great as well. I loved every minute of it, I felt so welcomed and I cannot say enough good about this school and their program.

★★★★★ — Jordan, Oct 2024

Excerpts from public Google reviews. Read all 55 reviews →

New to BJJ? Start at JCS Fitness Six Blades Jiu-Jitsu Carlsbad

JCS Fitness Six Blades Jiu-Jitsu Carlsbad comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never rolled or set foot on a mat, that's exactly who a good beginners program is for. A few things worth knowing before your first week. First, you don't need to be fit or flexible to start — you get in shape by training, not before it, and coaches scale the intensity to you. Second, you won't be thrown into hard rolling — reputable gyms build fundamentals (positions, escapes, and basic submissions) for weeks, live rolling eases in gradually, and tapping early keeps every roll safe. Third, all levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out, and leave your ego at the door. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

Check beginner classes on their site

Your first BJJ class at JCS Fitness Six Blades Jiu-Jitsu Carlsbad

Nervous about walking into a BJJ gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling basic positions and escapes with a partner — not hard sparring. Rest whenever you need to; no one will bat an eye. What to wear: athletic wear you can move in (or a gi if you have one); you'll train barefoot on the mats. What to bring: water and a mouthguard if you have one — many gyms lend a loaner gi for a first class, so it's worth asking when you call. As you keep training you'll add your own gi (or a rashguard and shorts for no-gi) and a mouthguard. Live rolling eases in gradually, once your fundamentals are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

BJJ is a contact sport. Ease in, tap early and often, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find JCS Fitness Six Blades Jiu-Jitsu Carlsbad

6158 Innovation Way, Carlsbad, CA92009

Get directions

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.