Precision over force.
Learn to solve problems on the mat. A grappling discipline built on control, position and technique, with room for your first roll and your next competition.
Explore jiu-jitsu
JIU-JITSU · MMA · WRESTLINGWARREN, NJ
ENTERTHE DEN.
Serious training. A place to belong.
Martial arts, strength and recovery. Together.
01 /The space, reimagined
ROOM TO
BECOME more.
11,000
SQUARE FEET. TWO LEVELS.
Jiu-jitsu above. Strength and recovery below.THE LION’S DEN / SPATIAL STUDYPLAN-INFORMED VISUALIZATION
Preparing your view of the academy- 01 / The exterior
A NEW HOME.A HIGHER STANDARD.
Red brick. A white-columned entrance. A familiar building, reimagined around a complete training day.
- 02 / Upper floor
UPSTAIRS,ON THE MAT.
Two dedicated Tatami Green mat areas beneath the existing pitched roof. Room to drill, to roll, and to grow.
- 03 / The complete academy
EVERYTHINGCONNECTED.
The academy above. Strength and recovery below. The stairs and elevator core connect the two levels, with each space serving the work.
- 04 / Ground-floor training
A STRONGERFOUNDATION.
Life Fitness and Hammer Strength anchor the floor. Free weights face the mirrors, the rear turf stays clear, and custom Tatami Green accents tie it all together.
- 05 / Ground-floor amenities
BEYONDTHE SESSION.
Cold plunge, red light and sauna. Dedicated changing rooms, lockers and showers keep the whole routine in one place.
SCROLL TO EXPLORE THE SPACE
Skip the walkthroughTHE FOUNDATIONSprung training mats
THE EQUIPMENTLife Fitness & Hammer Strength
THE ARRIVALOn-site parking · I-78 & Route 22
THE LION’S DENJIU-JITSU · MMA · WRESTLING · STRENGTH · RECOVERY
A place to begin. A place to belong.
YOUR FIRST DAY.
YOUR NEXT LEVEL.
Serious about the work.
Welcoming from day one.
Combat sports, professional strength equipment and recovery, brought together in Warren. Built for the beginner finding their feet, the competitor refining their craft, and the family making training part of life.
Find your way in02 /Find your practice
All trainingFIND YOUR
discipline.
Different ways to train.
The same commitment to the work.
Bring it all together.
Striking and grappling in one discipline. Build a deeper understanding of distance, movement and control.
Explore MMAEarn your ground.
Takedowns, positioning and the work of staying composed under pressure. A foundation that carries into every grappling discipline.
Explore wrestlingBuild what carries you.
Life Fitness and Hammer Strength, free weights, cardio and turf. A dedicated floor for the work beyond the mat.
Explore strengthNo experience needed to begin.
Just the decision to show up.
03 /One place. The complete experience.
YOUR TRAINING DAY.
All here.
Make room for the whole routine. From the first round to the last rep, with a place to shower and reset before the rest of your day.
04 /The other side of training
MAKE TIME
TO reset.
Cold plunge. Red light. Sauna.
A dedicated recovery space, right where you train.
010203
COLD PLUNGE
A deliberate change of pace.
RED LIGHT
Time set aside for yourself.
SAUNA
Leave room for the pause.
05 /The company you keep
HIGH STANDARDS.
Open doors.
First-time students and experienced competitors bring different goals. They share the same floor—and the same responsibility to help each other improve.
Meet the coaching standard
“As iron sharpens iron,PROVERBS 27:17
so one person sharpens another.”
Show up with discipline. Train with humility.
Leave the people around you stronger.
FAMILY IS PART OF THE PICTURE.
A glass-fronted parents’ lounge, space to spend time together, and a culture that values who you become as much as how you perform.
A place for your familyThe opening chapter
COMINGSOON.
Full class schedule coming soon.
Opening date: Coming soon
BEFORE YOUR FIRST DAY
A FEW
good questions.
A little clarity before you step inside.
Where is Lion’s Den located?
Lion’s Den MMA & Fitness is coming to 5 Powderhorn Drive, Warren, New Jersey 07059.
Find the academyWhat can I train at Lion’s Den?
The planned training programs include Brazilian jiu-jitsu, mixed martial arts, wrestling, and strength and conditioning.
Explore trainingCan I start as a beginner?
Yes. Lion’s Den welcomes first-time students as well as experienced and competitive athletes. Specific class levels and age groups will be published with the full schedule.
Get startedWhen does the academy open?
Lion’s Den is coming soon. The opening date, class timetable and membership pricing have not been announced. Call the academy for the latest information.
Call +1 (908) 332-9687What is planned for the space?
An 11,000-square-foot academy across two levels: martial arts on sprung mats upstairs, with strength equipment, cardio, turf, locker rooms, showers, sauna, cold plunge and red light therapy downstairs. A parents’ lounge and on-site parking are also planned.
See the academyHow can I get more information?
Use Get started to send your training interests, or call Lion’s Den at +1 (908) 332-9687 for information about training, membership and opening updates.
Call usThe next chapter is yours
SHOW UP.
Find your people.
New to the mat. Ready for the next challenge.
There’s a place for you at Lion’s Den.