How to Find a BJJ Instructor in Brooklyn You'll Actually Learn From

Finding a Brazilian jiu-jitsu instructor in Brooklyn isn't hard. Finding a good one takes a little more thought.

There are a lot of people with mats and a belt who'll take your money. Some of them are excellent. Some of them will drill bad habits into you for six months before you realize what's happening. Knowing the difference before you commit saves you time, money, and technique you'll have to unlearn.

This post is about how to actually evaluate a BJJ instructor, what questions to ask, and what to walk away from.

Key Takeaways

• Belt level and teaching ability are completely different skills; don't assume one means the other
• Lineage in BJJ affects how techniques are taught, not just how they're credentialed
• Red flags show up in the first session; know what to look for
• One trial session tells you almost everything you need to know
• The right instructor in a private setting beats a mediocre one in a group class every time

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Why Your Instructor Matters More Than the Gym

People spend a lot of time picking the right gym. Location, price, schedule, the equipment, whether the mats smell. All of that matters. But the single biggest factor in how fast you improve is the quality of instruction you're getting.

A great instructor in a rough gym with old mats will teach you more than a mediocre one in a shiny facility with a smoothie bar.

This is even more true for private lessons. When it's just you and one instructor for an hour, their ability to explain, correct, and build on your specific weaknesses is everything. There's no curriculum to hide behind, no group dynamic to fill the time.

The instructor either knows what they're doing or they don't. You find out fast.

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What to Look For in a BJJ Instructor (Belt Level Isn't Everything)

Here's the thing: a purple belt who can articulate why a technique works will teach you more than a black belt who just demonstrates and expects you to absorb it by watching.

Teaching is its own skill set. Great competitors aren't always great teachers. Some of the best competitors in BJJ history were notoriously bad at breaking down their own game because they operated on instinct built over decades. That instinct doesn't automatically transfer to a student.

What actually matters in an instructor:

Can they explain the why, not just the what? If an instructor shows you a guard pass and you ask why you're posting your hand there, can they tell you? The answer reveals whether they understand the mechanics or just the motion.

Do they adapt to your body type? A 220-pound instructor showing techniques to a 140-pound student needs to acknowledge that some of the leverage points are different. If they just demo and say "do it like this," that's a problem.

Do they remember what they corrected you on last time? Progress builds on itself. An instructor who doesn't track your specific issues isn't really coaching, they're just showing up.

Are they watching you, or are they on their phone? This sounds obvious. It's not always.

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The Lineage Question: Why It Matters in BJJ

BJJ is unusual in that lineage is genuinely meaningful. It's not just a tradition or a credential. It affects how techniques are taught, what details get passed down, and what conceptual framework underlies the instruction.

A student from a Renzo Gracie lineage learns BJJ with certain emphases: fundamentals first, mechanics before athleticism, an understanding of why techniques work that goes back to the Gracie family's systematic approach to the art. That's different from a lineage that came up primarily through competition-focused coaching or sport-specific adjustments.

BJJ Heroes tracks lineage for exactly this reason. The community understands that where your instructor learned shapes what they know and how they teach it.

My instructor, Eugene Sakirski, is a Renzo Gracie black belt with 30 years on the mat. That's not a resume line; it's a description of where his knowledge comes from and how thoroughly he built it. Training under someone with that depth of experience means the instruction I pass on comes from a well-documented, well-tested source.

When you're evaluating an instructor, ask where they trained and who they trained under. Then look it up. It takes five minutes and tells you a lot.

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Red Flags When Evaluating a BJJ Instructor

Some things to watch out for.

They can't explain why a technique works. If every answer to "why?" is "just trust me" or "because that's how we do it," keep looking. Understanding the mechanical principle behind a technique is what lets you adapt it. If your instructor doesn't understand it, they can't teach it.

They only teach what they personally use. Good instructors teach the fundamentals of BJJ, not just their own game. If everything in the curriculum is built around the instructor's specific style and build, their students end up clones who only work in very specific conditions.

They skip fundamentals for the flashy stuff. There's always demand for leg locks, berimbolo, modern guard systems. Good instructors know these things. But if you ask about your hip escape and they'd rather talk about heel hooks, you're not getting the foundation you need.

Their students all look the same. Go watch a class. If every student at every level moves identically, that's a sign the instruction is prescriptive rather than adaptive. Good teaching produces students who develop their own games within a solid technical framework.

Marcus's story: Marcus spent eight months at a gym in Williamsburg before he realized the instructor never once corrected his posture. He was getting tapped in the same positions every week, the instructor would acknowledge it, then move on to showing another technique. When Marcus finally asked directly, the instructor said "just keep rolling, it'll click." It never clicked. He switched gyms, spent two private sessions working on posture specifically, and inside a month the pattern broke. Eight months versus two hours. The difference was instruction.

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Questions to Ask Before You Commit

Before booking a series of sessions with anyone, ask these:

"What does a typical session look like?" A good instructor can describe their process clearly. They should be able to tell you how they structure a lesson and how they decide what to work on.

"How do you track what a student needs to work on?" You want to know if they're keeping track of you individually or running a generic curriculum.

"What's your background in teaching, not just training?" How long have they been instructing? Do they have any specific experience coaching beginners, intermediates, competitors?

"Who did you train under?" Ask follow-up questions about lineage. They should be able to answer without hesitation.

"Can I do a single trial session before committing?" Any instructor worth their time will say yes. If they resist, that tells you something.

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The Difference Between a Good Teacher and a Good Competitor

This is worth expanding on because it trips people up constantly.

Competition BJJ and teaching BJJ are different disciplines. A purple belt who has spent years thinking carefully about how to communicate mechanics will often outperform a black belt who achieved excellence through thousands of hours of physical training and never had to articulate it.

This isn't a dig at high-level competitors. It's just a recognition that teaching requires a specific set of skills: observation, communication, adaptation, patience, and the ability to break a complex motion into learnable components.

Watch how an instructor handles a student who's struggling. Do they show the technique again, slower? Do they find a different way to explain it? Do they break it into smaller pieces? Or do they show it once more and say "like that" and move on?

The response to a struggling student is the most informative thing you can watch in a private lesson context.

Sarah's story: Sarah had trained with a highly decorated competitor who ran semi-private lessons at a gym in Park Slope. The guy was legitimate; he'd competed at IBJJF and had medals to show for it. But every time she asked a question he'd demonstrate and say "feel it." She never felt it. She switched to a purple belt who'd spent years coaching beginners and never competed at a high level. Within three sessions she understood more about her guard game than she had in a year with the competitor. The difference was entirely in how they communicated.

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Why Privates With the Right Instructor Beat Group Class With the Wrong One

Group class has advantages. You get mat time, you get variability, you get to train with different bodies and different games. That's irreplaceable for developing your BJJ over time.

But if your instructor isn't correcting you specifically, you're not learning. You're drilling.

Drilling the wrong technique repeatedly makes you worse, not better. It builds confident bad habits. And in a group class, the instructor-to-student ratio makes specific correction rare. If there are 15 students and 60 minutes of class time, you're getting maybe 4 minutes of individual attention on a good day.

One hour of private instruction with someone who knows how to teach is not equivalent to one hour of group class. It's closer to two or three weeks of group class from a correction standpoint.

This post on why private BJJ lessons accelerate your progress goes deeper on the mechanics of why this is true.

The flip side is also true: privates with a bad instructor are worse than group class with a decent one. Because now all that individual attention is pointed in the wrong direction. You're getting corrected toward bad technique with full focus and efficiency.

So the instructor matters more in privates than anywhere else.

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How to Evaluate in One Session

You don't need three months to figure out if an instructor is right for you. One session is enough if you know what to pay attention to.

Watch for these in the first hour:

Did they ask about your current level and goals before starting? If they just jumped into showing technique without asking anything about you, that's a pattern.

Did they correct you specifically? Not "most people have trouble with this," but "your elbow is here, it needs to be here, because of this." Specific. Named. Explained.

Did corrections build on each other? Good instruction is sequential. You fix the hip escape, then the shrimp, then the guard recovery, because they're connected. If every correction feels random, the instructor isn't seeing the whole picture.

Did you understand why? At the end of the session, you should be able to explain to someone else what you worked on and why it matters. If you can't, the instruction wasn't clear enough.

How did they handle it when you didn't get something? Did they find another way to explain it? Did they get impatient? Did they just move on?

Tony's story: Tony booked a single session specifically to evaluate whether to commit to private lessons. He told the instructor upfront: "I'm here to see if this is worth continuing." The instructor didn't flinch. They spent the hour entirely on Tony's guard retention, corrected three specific habits, explained the connection between all three, and gave Tony two drills to take home. By the time the session was over Tony had already booked four more. He wasn't sold on privates in general. He was sold on that specific instructor.

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Finding a Brazilian Jiu-Jitsu Instructor in Brooklyn: Where to Start

If you're already training somewhere, talk to higher belts at your gym. Find out who they went to for privates and what the experience was like. Word of mouth in the BJJ community is reliable because people are protective of their mat time.

If you're newer and don't have that network yet, look for instructors who are transparent about their lineage, accessible for questions before booking, and willing to do a trial session.

I offer private BJJ lessons in Brighton Beach at Darfight Martial Arts, 130 Brighton Beach Ave, 2nd Floor, Brooklyn. I'm a purple belt, 7 years training and competing, working under Eugene Sakirski, a Renzo Gracie black belt with 30 years of experience.

Sessions are $100 solo or $50 per person if you bring a training partner. Available weekends all day, Fridays all day, and Monday through Thursday early mornings.

More details on pricing here and about my background here.

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The Right BJJ Instructor in Brooklyn Is Out There

Brooklyn's grappling scene is real and it's deep. There are legitimate instructors here with serious lineages and genuine teaching ability. There are also people with a belt and a mat who are willing to take your money.

The difference shows up in one session if you know what to look for.

Ask about lineage. Ask why, not just what. Watch how they handle struggle. Pay attention to whether corrections are specific or generic.

If you want to try a session with me, book here. One session, no pressure. You'll know if it's working.

Related reading: BJJ Private Lessons in Brooklyn: Everything You Need to Know Before You Book and Grappling Lessons in Brooklyn.

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More posts on BJJ in Brooklyn at the blog.