Chokelab Brazilian Jiu-Jitsu Academy

Top‑Rated Brazilian Jiu-Jitsu Academy in Harrison, NJ | Chokelab Academy

Harrison NJ's CERTIFIED Brazilian Jiu-Jitsu Training Facility

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Elite Martial Arts & Self-Defense in Harrison

Master the Skills to Protect Yourself and Build Unshakeable Confidence.

Stop looking for a “gym” and start training for life. At Chokelab Academy, we provide a comprehensive self-defense system designed for real-world application. Whether you’re looking to compete, get in the best shape of your life, or ensure your family’s safety, our expert-led programs in Harrison get results.

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Joanna profile picture
Joanna
August 27, 2026
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As a woman it’s hard to find gyms that are welcoming! Coach Josef takes his time going through the moves and is always willing to step in to assist when you ask for help. Would recommend the gym to anyone that is looking to try out jiu jitsu. You won’t be disappointed!
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Walter Nufio
August 15, 2026
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Instructors are great and my daughter loves the family culture.
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Gabriel Gonzalez
August 12, 2026
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I had a great time at Chokelab Brazilian Jiu-Jitsu Academy. Professor Josef is extremely welcoming and knowledgeable. Instruction was very detail oriented and easy to follow. Great sense of community where everyone is there to help better one another. Amazing place to train, looking forward to going back!
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Apani Anderson
July 30, 2026
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This program has been nothing but the best for me and daughter! She looks forward to coming every week seeing her grow within the academy has been amazing. I would definitely recommend for anybody looking for a judistu academy.
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Janitza Aquino
July 30, 2026
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At the age of 5, it's very difficult to get my son motivated to go to practices and activities that's not the park. He looks forward to coming to Chokelab all the time and enjoys being around the other kids and constantly learning from sensei! In just a short time he's improved a lot ! Can't wait to see what this journey will bring out of him !
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Joe Greco
July 30, 2026
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I visited Choke Lab recently for the first time and was very impressed. The gym was great with an incredible instructor. Josef is extremely knowledgeable and shows pure love for jiu jitsu. He led a great class and I will definitely be coming back. Would recommend to everyone of all levels.
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Jason McCrimlisk
July 30, 2026
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Sunday was my first time going to this academy. It is very well kept as far as organization and cleanliness. My friend has been going to this academy for years and always speaks highly of Josef the instructor so I wanted to check it out. He was very patient and informative and even through some stories in as well. I highly recommend this academy!
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Mike Tamay
July 25, 2026
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We dropped into Choke Lab for a competition class and honestly, it was such a good experience. My daughter Yuli felt right at home. Everyone was friendly and welcoming, and the coaching was very solid. They explained everything so well, pushed her in the right way, and made sure she was comfortable. Just a great vibe, great training, and really good people.
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Mike Rosa
July 25, 2026
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An amazing gym with a great detail oriented teacher and disciplined students. Worth every penny and and every minute spent here. If you're looking a place to send your kid to truly learn a valuable skill in self defense and life, this is the place.
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5-Star Rated | Top-Rated Brazilian Jiu-Jitsu Academy in Harrison, NJ

Kids Martial Arts Harrison: Building Tomorrow’s Leaders

Expose Your Child to Diverse Disciplines

Looking for an exciting hobby for your child? Try our Kids Martial Arts Classes in Harrison! They’ll learn martial arts techniques and important skills like discipline and respect while staying active and making new friends.

Brazilian Jiu Jitsu (BJJ): Master the Art of Control

The Complete Grappling System: Traditional Gi & Modern No-Gi Training.

At Chokelab Academy, we specialize exclusively in the science of Brazilian Jiu Jitsu. We offer a sophisticated, two-pronged approach to grappling that ensures you are prepared for any situation—whether on the competition mats or in a real-world self-defense scenario.

  • Traditional Gi Training (The Kimono): Learn the high-level technical “chess match” of BJJ. Training in the Gi teaches you how to use an opponent’s clothing against them, utilizing grips, collars, and sleeves to achieve maximum leverage. This is the foundation of technical mastery, allowing a smaller person to neutralize a much larger attacker.

  • No-Gi Submission Grappling: Focus on fast-paced, modern grappling without the traditional uniform. This style emphasizes body control, underhooks, and clinch work. It is an essential skill set for modern athletes and provides a “street-smart” approach to self-defense where grips aren’t always available.

Whether you prefer the tradition of the Gi or the intensity of No-Gi, our expert-led classes in Harrison provide the most technical BJJ instruction in the region.