
Brazilian Jiu Jitsu
All ages · All levelsBrazilian Jiu Jitsu for kids, teens, and adults — designed to teach people of all ages the fundamentals in a safe, supportive setting.
Brazilian Jiu Jitsu, No-Gi Submission Grappling & K-1 Kickboxing in Mantua Township, NJ. A close-knit, family-first academy for kids, teens, and adults — book your first class intro.
From first-timers to competitors and kids — there's a class built for exactly where you are.

Brazilian Jiu Jitsu for kids, teens, and adults — designed to teach people of all ages the fundamentals in a safe, supportive setting.

No-Gi Submission Grappling focused on submission techniques and grappling without the traditional BJJ uniform.

A high-energy fitness class for teens and adults that focuses on kickboxing technique, conditioning, and fun.

One-on-one and small group sessions tailored to your goals — accelerate your progress with focused, personalized coaching.
Close Quarters Brazilian Jiu Jitsu and Fitness is a premier martial arts academy in Mantua Township, NJ, where fitness meets excellence. Our expertise lies in specialized training across several disciplines, with a primary focus on Brazilian Jiu Jitsu. We are dedicated to empowering individuals through the art of martial arts — instilling confidence, discipline, and strength in every member. We're a family gym: everyone who walks through the doors and joins the team is treated with respect and compassion, like family. Our team of coaches is committed to supporting and guiding members on their journey in a safe, fun-filled environment, ensuring they reach their full potential. From Brazilian Jiu Jitsu for kids, teens, and adults to No-Gi Submission Grappling and K-1 Kickboxing, our programs cater to every fitness goal and experience level — open seven days a week.
A coach who invests in how you learn
At Close Quarters Brazilian Jiu Jitsu and Fitness, our coaches are serious about being the best they can be — so they've joined a community of forward-thinking coaches, led by Greg Souders, who train with the constraints-led approach: a modern, games-based method grounded in motor-learning science. You learn by solving real problems on the mat — and build skill faster.
Owner and head coach of Close Quarters Brazilian Jiu Jitsu and Fitness. Rich leads classes across the week — from midday mixed-levels and advanced adult sessions to the youth Heroes program — and built Close Quarters as a family-first academy where every member is treated with respect and compassion.
Coach. Leads beginner teen and adult Jiu Jitsu classes.
Coach. Leads morning open mat, skill development, and mixed-levels Jiu Jitsu classes.
Coach. Leads advanced adult Jiu Jitsu and the Saturday Heroes Jiu Jitsu class.
Coach. Leads K-1 Kickboxing for beginners.
Coach. Leads the Saturday Tiny Heroes youth class.
Coach. Leads Saturday K-1 Kickboxing.
Coach. Leads evening mixed-level adult No-Gi Jiu Jitsu.
Find a class that fits your week. New students and drop-ins always welcome.
Real training, real people. Tap any photo to take a closer look.
Questions before your first class? Reach out — we're happy to help.
No contract. No commitment. Just come train with us for a week and see what modern grappling instruction feels like. If it's not for you, no hard feelings.
We'll reach out shortly to get you booked for your first free class. See you on the mats.