Our Martial Arts Programs in Riverside

Not sure which program fits your goals? Download our Free Starter Kit for details on class options, schedules, and exclusive new member offers.

Kids Brazilian Jiu-Jitsu

Does your child struggle with:

  • Low confidence or motivation?
  • Short attention span or lack of discipline?
  • Few outlets for personal growth?
Our martial arts classes for kids focus on Brazilian Jiu-Jitsu (BJJ) for children ages 3 and older. Through age-specific training, kids build confidence, self-esteem, discipline, focus, respect, and teamwork.

With a strong character development component, our kids’ BJJ classes help students grow both on and off the mats — while staying active and having fun.

Adult Brazilian Jiu-Jitsu

Common goals we help teens and adults with:

  • Reducing stress and improving focus
  • Building strength and endurance
  • Learning real-world self-defense
Our martial arts classes for teens and adults offer authentic Gracie-style BJJ for all levels — from complete beginners to advanced practitioners. Classes emphasize self-defense, technique, and conditioning in a supportive environment.

Whether your goal is personal growth, stress relief, or competition, you’ll find expert instruction from Black Belt Sam Marcellini, one of the few Royce Gracie black belts in California.
male kickboxing students training together

Muay Thai Kickboxing

Perfect for adults and teens, you’ll learn how to:

  • Use punches, kicks, knees, and elbows effectively
  • Improve coordination, endurance, and power
  • Relieve stress while staying in top shape
Our Muay Thai Kickboxing classes deliver a high-energy workout that combines fitness, technique, and practical self-defense.

Each class is designed to challenge your body and mind while keeping the environment safe, inclusive, and fun.

Women's Self Defense

In these classes, you’ll learn how to:

  • Defend against larger or stronger attackers
  • Build strength and confidence through realistic drills
  • Increase awareness and reaction time
Empower yourself with our Women’s Self-Defense Program, blending Brazilian Jiu-Jitsu and situational awareness to help you stay safe and confident in any environment.

Our goal is to help women feel confident, capable, and prepared — no matter their experience level.
adult bjj students in fighting stances

Why the Riverside Community Loves

Our Martial Arts Classes

Robert Rasha recommends Marcellini's Martial Arts Academy

via Google

It is extremely rare that I take the time to leave a review for anything online, but I feel like Marcellini’s Martial Arts is worthy of the time and effort, especially after they have dedicated so much time to my personal and professional growth. I have been training at this location for several years and can speak from experience about MMAA. Sam Marcellini is an amazing instructor with a tremendous amount of experience in the art of Brazilian Jiu Jitsu. He is one of just a handful of black belts under Royce Gracie in California, and his skill is second to none. The facility is always clean, and Sam promotes a friendly training atmosphere. If you are looking for an amazing training experience with a friendly group, I highly recommend you check out MMAA.

Sheila Sampson recommends Marcellini's Martial Arts Academy

via Google

Being an older woman, I wasn't sure about starting a martial arts practice, but Sam's emphasis on practicing safely set my mind at ease. He also teaches with lots of patience and precision. Now, almost 2 years later, my practice is going strong. Jiu Jitsu is so much fun at the same time keeps mind and body in top condition!
Sam has trained with some of the best and it's clear that he is fully committed to bringing the highest quality available to his students. The kids are not only taught the martial art skills, but Sam teaches them clarity of mind, kindness and respect for self and others, self control, and honesty. If you want your child to learn M A safely and learn some comprehensive life skills, by a teacher who truly cares about his students, or you are just someone who wants to get the best teaching around, then this is the place to come.

LJSJIUJITSU recommends Marcellini's Martial Arts Academy

via Google

I have been training jiu jitsu for over twenty years and let me say the following. I highly recommend the instruction of Sam Marcellini to anyone wanting to learn both the basic and advanced nuances of jiu jitsu. He has an expert understanding of both basic and advanced techniques that will benefit even the most experienced in jiu jitsu. His focus and attention to the most important details is excellent.

Luciano Savala recommends Marcellini's Martial Arts Academy

via Google

Having trained at MMAA since 2002 I can strongly attest to the authenticity and effectiveness of the instruction at this school. Sam Marcellini is an excellent instructor who is a black belt under Royce Gracie. His attention to detail and focus on technical proficiency is definitely top level. Furthermore his ability to instruct kids in detail while maintaining a fun learning environment has created an especially strong kids program. The bottom line is if you want to learn authentic Gracie Jiu-Jitsu with a strong focus on functional street self defense then this is where you want to train.

Frequently Asked Questions

What martial arts classes do you offer?

We offer Brazilian Jiu-Jitsu, Kickboxing, and Self-Defense classes designed for all ages and skill levels. Our programs focus on practical self-defense rather than sport-based training.

Who teaches the classes at Marcellini’s Martial Arts Academy?

All classes are taught by Sam Marcellini, a black belt under Royce Gracie and a certified instructor under Rob Kaman. Sam has been training and teaching martial arts since 2000 and brings extensive experience in both grappling and striking arts.

Is your program suitable for beginners?

Absolutely! Our program is designed for everyone, regardless of age, size, or fitness level. Whether you're a complete beginner or an experienced martial artist, we provide a safe and supportive environment for learning.

How does your self-defense training differ from sport Jiu-Jitsu?

We focus on real-world self-defense applications rather than competition-based techniques. Our training prepares students to handle altercations effectively, both in striking range and on the ground, with an emphasis on de-escalation and personal safety.

Do you offer children’s martial arts programs?

Yes! We have a dedicated children’s program that not only teaches martial arts skills but also emphasizes character development, discipline, and confidence-building.

What makes Marcellini’s Martial Arts Academy unique?

Our academy stands out due to Sam Marcellini’s unique blend of striking and grappling arts, his direct training lineage under martial arts legends, and our strong emphasis on self-defense. We provide an authentic and effective training experience for all students.

Start Your Martial Arts Journey Today

Experience why Marcellini’s Martial Arts Academy is Riverside’s most trusted martial arts school for kids, adults, and families. Download Our Free Starter Kit for complete program details, class schedules, and exclusive offers.