Fair Lawn's Home for World-Class Jiu-Jitsu
Viper's Den BJJ offers Brazilian Jiu-Jitsu classes for kids and adults in Fair Lawn, NJ. Build confidence, strength, and resilience through world-class BJJ and wrestling instruction.
Our Programs
Kids Jiu-Jitsu
At Viper's Den Jiu-Jitsu, our Kids Jiu-Jitsu program is about so much more than self-defense — it's about building strong character, teaching life skills, and helping your child grow into the best version of themselves.
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Adult Jiu-Jitsu
Our Adult Brazilian Jiu-Jitsu program delivers world-class training that blends the tradition of BJJ with modern techniques and wrestling fundamentals. Whether you want to get in shape, learn proven self-defense, or push yourself to new limits, our program is designed to help you grow stronger — inside and out.
Learn MoreWhy Choose Us?
Expert Instruction
Train under professors with 10+ years of BJJ and grappling experience, including a direct Renzo Gracie lineage.
Classes for All Ages
Specialized programs for kids (ages 5–12) and adults of all fitness levels and experience.
Complete Grappling System
A unique blend of Brazilian Jiu-Jitsu and wrestling fundamentals for sport, self-defense, and personal growth.
New to Fair Lawn — Sept 2025
Fresh academy with world-class instruction right here in the Fairlawn Superdome Sports complex.
Meet Our Instructors
Chris Timpone
Owner & Head Professor
1st-Degree BJJ Black Belt under Karel "Silver Fox" Pravec (Renzo Gracie lineage). 12 years of BJJ, 16 years of competitive wrestling. Born and raised in Fair Lawn — founder of Viper's Den.
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Roger Borshe
Professor
1st-Degree BJJ Black Belt under Karel "Silver Fox" Pravec. 33 years of martial arts experience including Catch Wrestling, Boxing, Hapkido, and MMA. 25+ years teaching experience.
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Michael Rivera
Coach
20+ Years Martial Arts Experience | Army Veteran | Mentor & Coach. First student when Viper's Den opened. BJJ Brown Belt under Karel "Silver Fox" Pravec.
View ProfileClass Schedule
Fundamentals BJJ
Advanced No-Gi
Sparring (Adv)
Tiny Viper's BJJ (Ages 5–7)
Viper's BJJ (Ages 8–12)
Advanced BJJ
Fundamentals BJJ
Sparring (Adv)
Fundamentals BJJ
Fundamentals BJJ
Sparring (Adv)
Tiny Viper's BJJ (Ages 5–7)
Viper's BJJ (Ages 8–12)
Fundamentals BJJ
Advanced No-Gi
Fundamentals BJJ
Advanced No-Gi
Sparring (Adv)
Advanced BJJ
Fundamentals BJJ
Sparring (Adv)
Fundamentals BJJ
Fundamentals BJJ
Sparring (Adv)
Tiny Viper's BJJ (Ages 5–7)
Viper's BJJ (Ages 8–12)
Fundamentals BJJ
Advanced No-Gi
Fundamentals BJJ
Advanced BJJ
Sparring (Adv)
Tiny Viper's BJJ (Ages 5–7)
Youth BJJ All Ages
Advanced BJJ
Fundamentals BJJ
Sparring (Adv)
Youth BJJ All Ages
Fundamentals BJJ
Advanced BJJ
Open Mat
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 6:30–7:30 am Fundamentals BJJ 12:30–1:30 pm Advanced No-Gi 1:30–2:00 pm Sparring (Adv) 4:15–5:00 pm Tiny Viper's BJJ (Ages 5–7) 5:00–5:45 pm Viper's BJJ (Ages 8–12) 6:00–7:00 pm Advanced BJJ 7:00–8:00 pm Fundamentals BJJ 8:00–8:30 pm Sparring (Adv) | 6:30–7:30 am Fundamentals BJJ 12:30–1:30 pm Fundamentals BJJ 1:30–2:00 pm Sparring (Adv) 4:15–5:00 pm Tiny Viper's BJJ (Ages 5–7) 5:00–5:45 pm Viper's BJJ (Ages 8–12) 6:00–7:00 pm Fundamentals BJJ 7:00–8:00 pm Advanced No-Gi | 6:30–7:30 am Fundamentals BJJ 12:30–1:30 pm Advanced No-Gi 1:30–2:00 pm Sparring (Adv) 6:00–7:00 pm Advanced BJJ 7:00–8:00 pm Fundamentals BJJ 8:00–8:30 pm Sparring (Adv) | 6:30–7:30 am Fundamentals BJJ 12:30–1:30 pm Fundamentals BJJ 1:30–2:00 pm Sparring (Adv) 4:15–5:00 pm Tiny Viper's BJJ (Ages 5–7) 5:00–5:45 pm Viper's BJJ (Ages 8–12) 6:00–7:00 pm Fundamentals BJJ 7:00–8:00 pm Advanced No-Gi | 6:30–7:30 am Fundamentals BJJ 12:30–1:30 pm Advanced BJJ 1:30–2:00 pm Sparring (Adv) 4:15–5:00 pm Tiny Viper's BJJ (Ages 5–7) 5:00–5:45 pm Youth BJJ All Ages 6:00–7:00 pm Advanced BJJ 7:00–8:00 pm Fundamentals BJJ 8:00–8:30 pm Sparring (Adv) | 9:30–10:15 am Youth BJJ All Ages 11:30am–12:30 pm Fundamentals BJJ 12:30–1:30 pm Advanced BJJ | 10:00am–12:00 pm Open Mat |
Schedule subject to change. Contact us for the most up-to-date class times.
Frequently Asked Questions
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Programs for every age and experience level. No prior training needed.
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