A Legacy of Technical Excellence

Professor Josef "Zé Cobra" Manuel

4th Degree Brazilian Jiu-Jitsu Black Belt · Founder of Chokelab Academy

Professor Josef Manuel’s journey in the martial arts is defined by a relentless pursuit of efficiency and a pedigree that connects the roots of Brazilian Jiu-Jitsu to the modern era. With over 20 years of experience, “Ze Cobra” has transitioned from a curious student of the “Sweet Science” of boxing to one of the most respected technical minds in the grappling world.
20+

Years On The Mat

IBJJF Black Belt

2009

World Champion

ADCC

Certified Referee

Professor Josef Manuel competing in epic IBJJF International Open battles across the U.S.
The Foundation of a Champion

The Foundation of a Champion.

Originally a boxer, Josef’s trajectory shifted after witnessing the inaugural Ultimate Fighting Championships. Recognizing the necessity of ground mastery, he began his BJJ journey in 2001 under Professor Mario Lemos, a student of the legendary Rickson and Royler Gracie. This early exposure to the Gracie family’s high-level fundamentals laid the groundwork for his future success.

In 2005, Josef aligned with 7-time World Champion Master Robson “Robinho” Moura. As a standout representative of the world-renowned Nova União academy, Josef traveled, trained, and studied directly under Moura, eventually making history on February 14, 2009, when he became Master Robson Moura’s first American Black Belt World Champion.

A Certified Authority

A Certified Authority.

Professor Manuel’s expertise is recognized by the highest governing bodies in the sport. He is a 4th-degree Black Belt officially certified by the IBJJF and holds a Black Belt representative certificate from Nova União founders André Pederneiras and Wendell Alexander.

Beyond the mats, Josef serves as a Certified Referee for both the IBJJF and the Abu Dhabi Combat Club (ADCC), the gold standards of international grappling. His tactical knowledge has also been utilized by the U.S. Army, where he attained Level 1 and Level 2 Combative certifications, as well as by various Federal and Local Law Enforcement agencies.

The "Chokelab" Philosophy

The "Chokelab" Philosophy.

As an active Choke Laboratory sponsored athlete, Professor Manuel remains a fixture on the international competition circuit, consistently testing his skills at the highest levels. Whether training a first-time student or a professional competitor, Josef utilizes a Constraints-Led Approach (CLA) to pedagogy, focusing on game-based learning and ecological dynamics. This modern methodology was a key factor in Team Chokelab’s overall Gold Medal victory at the 2026 PBJJF Spring International Open.
Notable Achievements

Notable Achievements.

01 IBJJF World Championship Gold Medalist

02 IBJJF Pan-American Championship Gold Medalist

03 IBJJF European Open Gold Medalist

04 Multi-Time IBJJF International Open Champion

05 State Champion: New York, New Jersey, and Pennsylvania.

06 1st American Black Belt promoted by 8x World Champion Robson Moura.

07 Certified Tactical Instructor for Army Combatives and Law Enforcement.

Professor Josef Manuel exemplifies the true essence of Brazilian Jiu-Jitsu: the triumph of technique and intelligence over raw strength.

Our Team

Meet the Coaches.

At Ze Cobra Academy, our instructors share the same mission: to empower students through technical skill, discipline, respect, and community. Our coaching team celebrates progress, supports individual goals, and ensures every student — regardless of age or experience — feels welcomed, safe, and supported.

Instructor/ Competitor

Henry Rzemieniewski

Instructor/ Competitor

Marcelo Aguilar

Instructor/ Competitor

Frank Pino

Instructor/ Competitor

Jose Zorrilla
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