380 Market Street, Saddle Brook, NJ 07663




Welcome to Silver Fox Bjj

Established in 2006, Silver Fox BJJ Academy in Northern New Jersey is a Renzo Gracie Jiu-Jitsu, also known as Brazilian Jiu-Jitsu (BJJ) and Submission Grappling martial arts school. Silver Fox BJJ has been called one of the best schools in New Jersey and has been featured in many articles. Karel is one of Renzo’s original U.S. students, and has studied martial arts since 1986 and has studied with Renzo Gracie, John Danaher and other leading teachers of BJJ since 1993.
Personalized instruction where each student’s advancement is measured by their own progress.

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