Train with a UFC veteran. Right here in Leominster.
Brazilian Jiu-Jitsu, No-Gi, MMA, women's kickboxing and kids martial arts on Central St. Your first class is free. No experience needed.
Head coach Gabriel Gonzaga: 5th-degree BJJ black belt, 2x world champion, former UFC heavyweight title contender.
Pick your class
Every program is beginner-friendly. Coaches pair you with partners your size and level.
Kids Martial ArtsJiu-jitsu for focus, confidence and real anti-bullying skills.Ages 4–13Try it free
Brazilian Jiu-JitsuThe gi program, taught by 5th- and 6th-degree black belts.14+Try it free
No-Gi GrapplingFast submission grappling in shorts and a rash guard.14+Try it free
MMAStriking, wrestling and jiu-jitsu, from fitness to fight camp.16+Try it free
Women's KickboxingA hard, fun hour on the bags. Learn to throw a real punch.16+Try it free
World-level coaches. Local gym.
Gabriel Gonzaga
- 5th-degree black belt, Brazilian Jiu-Jitsu
- Judo black belt
- 2x World BJJ Champion
- Former UFC heavyweight title contender
- Multiple-time IBJJF Masters World Champion
Luis Soto
- 6th-degree black belt, Jiu-Jitsu
- 4th-degree black belt, Judo
- Judo National Champion, Masters
- 5th at the World Masters (Judo)
For parents: more than a belt.
Our kids program uses jiu-jitsu to teach the things school and screens can't. Classes are structured, safe and a lot of fun.
- Focus and listeningKids follow a coach, wait their turn and finish what they start.
- Confidence that holds upThey learn to stand tall, speak up and handle a bully without throwing a punch.
- Fitness without a screenAn hour of rolling, drills and games. They sleep well that night.
Your first class
Book online
Pick a program above. We text you to set a day and time.
Show up 10 minutes early
Wear athletic clothes with no zippers. We lend you a gi for BJJ.
Train with a coach
A coach walks you through the warm-up and the basics. No sparring on day one.
Visit the gym
1033 Central St.Leominster, MA 01453
978-502-5682squaredleominster@gmail.com
Students train with us from Leominster, Sterling, Fitchburg, Clinton and Lancaster.
Open hours
| Mon–Fri | 4:00 PM – 9:00 PM |
|---|---|
| Sat–Sun | 9:00 AM – 12:00 PM |
Full class times by program are on the schedule page.
Questions
Do I need any experience?
No. Most of our students walked in with zero martial arts background. Every class starts with a warm-up and the basics.
What should I wear to my first class?
Athletic shorts or pants and a t-shirt or rash guard, with no zippers or pockets. Bring water. For BJJ we can lend you a gi.
What age can my child start?
Our kids program starts at age 4 and runs to 13. Teens 14 and up join the adult BJJ and No-Gi classes.
How much does a membership cost?
Your first class is free. We go over membership options in person after your class, so you only pay for what fits your schedule.