Brazilian Jiu-Jitsu in Harrison, NJ

Training for Every Age and Experience Level

At ZECOBRA Jiu-Jitsu Academy in Harrison, New Jersey, we are proud to be recognized as one of the top-rated martial arts schools in NJ. Our structured Brazilian Jiu-Jitsu programs for kids, teens, and adults—starting as young as age 4—make us the best choice for families searching for Jiu-Jitsu near me. Whether you're enrolling your child in their first class, seeking trusted Jiu-Jitsu instruction to gain a competitive edge, or looking for a family-friendly way to stay sharp and active, Chokelab Academy is where Harrison, NJ families train with confidence

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Youth BJJ (4-16)

Structured training, real self-defense skills, and a positive environment where kids grow stronger—inside and out.

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Adult BJJ (16+)

Train with purpose, build real skills, and connect with a community that pushes you to grow—on and off the mat.

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Competition Class (5+)

Push your limits with focused, high-level training designed to prepare you for real competition. Build skill, stay accountable, and train with purpose.

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Real Experiences at ZECOBRA Jiu-Jitsu

Read the reviews to see how our programs have made a difference in the lives of our students.

Joeangel Damian

Lyndhurst, NJ

★★★★★

"Professor Josef is the best detailed step by step instructor when it comes to the art. The best part is he is an active competitor who demonstrates and executes what he teaches. A true leader in jiu jitsu."

Harold Maria

North Arlington, NJ

★★★★★

"Great instruction, clean facility, and amazing energy in this room. Professor Josef is an elite level instructor. Highly recommended!"

Kristopher Sparks

Kearny, NJ

★★★★★

"One of the best Brazilian jiu-jitsu instructors in the world!!!"

Start Your Trial Today

Your trial isn't just an introduction—it's your opportunity to train at a premier Brazilian Jiu-Jitsu academy in Harrison, NJ, with world-class BJJ coaches, a supportive community, and a proven training system trusted by kids, adults, and families across New Jersey.

✅ 1 on 1 Instruction

✅ World Class Instruction

✅ No Commitment Required

✅ Meet Our World-Class Team

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Meet Our Head Instructor

World-class Brazilian Jiu-Jitsu instruction with proven results

Professor Josef Manuel

BJJ Black Belt with 20+ years experience and a passion for teaching. Professor "Ze Cobra" Manuel is dedicated to building champions on and off the mat, helping students of all ages achieve their goals through the art of Brazilian Jiu-Jitsu.

4th° Brazilian Jiu-Jitsu Black Belt
20+ Years Teaching Experience
500+ Students Trained
Highly Decorated IBJJF Champion
Youth Development Specialist

Professor Josef 'Ze Cobra' Manuel - Head BJJ Instructor

Visit Our Academy

Located in the heart of Harrison, NJ - easily accessible from PATH Station & surrounding areas

ZECOBRA Jiu-Jitsu

756 Harrison Ave
Harrison, NJ 07029

Phone: (973) 445-7796

Email: josef@jmbjj.com

Training Hours

Monday - Thursday: 5:30 PM - 9:30 PM

Friday: 7:30 PM - 9:30 PM

Saturday: 10:30 AM - 12:30 PM

Sunday: 10:30 AM - 12:30 PM