Free private intro session with one of our coaches. No experience needed.

10450 Dumfries Rd, Manassas, VA (703) 405-3974
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About 4D Jiu Jitsu

Unleash your potential.

We train adults and kids, from beginners to competitors, on Dumfries Road in Manassas, Virginia.

Kids class at Fourth Dimension Jiu Jitsu in front of the 4D logo wall
Why we exist

Anyone can get stronger here.

We believe anyone can increase their confidence and wellbeing through practicing martial arts.

Even if competing isn't your goal, we offer more competitive-style training for anyone interested. Plus, we have women's-only classes every week. Our core adult program is built on one goal: making you feel capable in 99% of grappling exchanges.

Coach working with a young student during a kids jiu jitsu class in Manassas
99%

of grappling exchanges: where our adult program wants you to feel capable.

Fifty/50 Martial Arts

Proud affiliate

Lineage & affiliation

Every belt, earned.

4D Jiu-Jitsu is a proud affiliate of Fifty/50 Martial Arts. Head coach Zack started at Fifty/50 as a white belt and earned every belt up to black, medaling at a major tournament at each rank along the way, a journey made possible by the exceptional coaches who shaped him there.

Black belt lineageRyan Hall

Zack earned his black belt under Ryan Hall.

Head coachZack Ghalayini

350+ competitive matches. White to black belt at Fifty/50.

Manassas, VA4D Jiu Jitsu

Kids, adults, women's and competition programs.

WhiteMedaled
BlueMedaled
PurpleMedaled
BrownMedaled
BlackMedaled
Meet your instructors

In your corner.

Competitors who coach. From a five-year-old's first class to world-level competition, these are the people on the mats with you.

Zack Ghalayini, head coach at Fourth Dimension Jiu Jitsu, getting his hand raised after a match
Head Coach

Zack
Ghalayini

Head coach and curriculum architect at 4D Jiu-Jitsu. His approach is shaped by 350+ competitive matches and a deep belief that great coaching meets every student where they are. He's as passionate about a five-year-old's first class as he is about preparing the next world champion.

Tale of the tape

Belt
Black belt
Lineage
Ryan Hall
Matches
350+ competitive
Came up at
Fifty/50 Martial Arts
Record
Medaled at every rank
Caitlin Ghalayini, Women's Head Coach at Fourth Dimension Jiu Jitsu, competing in a no-gi match
Women's Head Coach

Caitlin
Ghalayini

Took silver at Worlds this past year as a purple belt and is now competing against the best brown belts in the world. Caitlin leads our Friday women-only class and also assists with our kids program.

Tale of the tape

Titles
No-Gi World Champion (blue belt)
Also
Pan American Champion
Worlds
Silver as a purple belt
Coaches
Women's class · Kids
Drew Craig, coach at Fourth Dimension Jiu Jitsu, with his competition medals
Coach

Drew
Craig

A lifelong martial artist now focused on teaching and competing in jiu jitsu. Drew brings a deep, well-rounded knowledge base to the mats.

Tale of the tape

Background
Lifelong martial artist
Focus
Teaching & competing
Teaches
Tue & Thu · 11 AM

Want to meet them first? Every new student starts with a free private intro with one of our coaches.

Book your free intro
How we train

Built to make you capable.

See the schedule

Rolling curriculum

Our classes cover the main positions of grappling thoroughly, with deeper-dive classes for students who want more detail.

Repetition that sticks

Comp class revisits the same positions week after week so you can actually get good at them.

Every student, every level

From a five-year-old's first class to preparing the next world champion, coaching meets you where you are.

Women's-only, weekly

Every Friday at 7 PM the mats are women only, for beginners and competitors alike.

Community

The 4D family.

Fourth Dimension Jiu Jitsu team photo under the 4D logo
Two kids practicing a wrestling lift at Fourth Dimension
Gi class group photo at Fourth Dimension Jiu Jitsu in Manassas
Coach and student embracing on the mats
Two young students in their gis under the 4D logo
Student smiling with his competition medal

Transform yourself today.

Book a free private intro and unleash next-level skills.

Book a free intro
Free private intro

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