Chokelab Jiu-Jitsu Academy in Harrison, NJ provides world-class Brazilian Jiu-Jitsu training for kids, teens, and adults. Under the guidance of Professor Josef Manuel and our team of expert black belt instructors, students learn practical self-defense skills, build confidence, and prepare for competition BJJ at the highest levels. We offer kids classes, beginner-friendly programs, and advanced training designed to help every student reach their goals—whether it’s fitness, self-defense, or excelling in tournaments. Serving Harrison, Kearny, Newark, and the surrounding Northern New Jersey communities, Chokelab Jiu-Jitsu Academy is committed to