Brazilian Jiu Jitsu in Lodi, CA

Welcome to JG Academy Lodi
Proudly Serving the Lodi Community
If you’re searching for Brazilian Jiu Jitsu in Lodi, CA, you’ll find a strong, supportive training home with JG Academy Lodi. We’re more than a martial arts gym — we’re a place where kids, teens, and adults develop discipline, confidence, and lifelong skills through the art of Jiu Jitsu.
JG Academy Lodi also proudly serves students throughout the San Joaquin Valley. So with this in mind, we welcome you to visit us today, and see why so many families from Lodi trust us for effective, fun, and professional martial arts training.
What Makes Us a Trusted Martial Arts Academy in Lodi, CA?
At JG Academy Lodi, we combine the structure and experience of a top-tier academy with the personal touch of a local family-run community. As affiliates of JG Academy x Aspire to Inspire, our programs are built on values like discipline, humility, and integrity — both on and off the mats.
We’ve worked hard to create an environment where everyone feels included, supported, and inspired to grow. Our clean and safe facility is conveniently located right here in Lodi, and we’re proud to be known for our attention to detail, high-level instruction, and positive atmosphere.
Our flexible class schedule, unlimited memberships, and strong team culture make it easy for Lodi residents to train consistently and feel right at home in our Lodi location.
Our Team
You can expect high quality and friendly instruction from all of our coaches. We are dedicated to building our athletes and our community through being present and involved in all of our programs! We value an emphasis on fundamental techniques and believe that to reach the highest level, our students must have a strong foundation! Each of our instructors brings something slightly different and valuable to the mat! We are here to help you begin, or continue your Jiu Jitsu journey!

Eric Martinez
Instructor and Owner
Eric, a dedicated brown belt with a decade of experience, is the visionary behind our academy. From the moment he discovered Jiu Jitsu, he aspired to turn his passion into his profession. Eric firmly believes that hard work can surpass talent and that every practitioner has the potential to become skilled. After realizing his dream by opening his first academy in 2023, he is thrilled to expand to a second location, continuing to share his love for the art with a growing community.

Sarah Martinez
Instructor and Owner
Sarah is a black belt with over eight years of coaching experience, specializing in youth instruction. By day, she is a school teacher, bringing extensive expertise in working with children of all ages to the mats. She is most passionate about coaching the youth competition team, helping young athletes develop their skills, confidence, and competitive mindset. An accomplished competitor herself, Sarah is also a strong advocate for the growth of women’s participation in the sport, witnessing its evolution over her decade-long training journey.

Jo Belluomini
Assistant Kid’s Coach
Jo is a purple belt at our academy and has plenty of experience working with students in her professional career as a behavior specialist! Jo brings great energy to our mat and can be found assisting with our younger kid’s programs!
Kids Jiu Jitsu – Building Confidence Early
(Ages 4–13)
Our kids’ Jiu Jitsu program is a cornerstone of what we do. For children ages 4 through 13, our classes offer a safe, fun, and structured introduction to martial arts. We teach the basics of movement, control, and coordination, while also emphasizing life skills like respect, focus, and perseverance.
Students from Lodi often join us for the balance of discipline and fun we offer in every class. As they grow through our structured curriculum, they also build real confidence and a sense of responsibility — both as martial artists and as people.
We welcome all experience levels, from total beginners to kids preparing for competitive opportunities.
Teen & Adult Jiu Jitsu – Train with Purpose
(Ages 14+)
Our adult and teen classes are designed for individuals seeking a meaningful challenge, whether for fitness, self-defense, or personal development. With professional instruction and a culture that encourages mutual respect, our classes are ideal for beginners and advanced practitioners alike.
Many of our adult students from Lodi first come in looking for an alternative to the gym. They stay because they find a community that supports their goals, helps them build real skills, and challenges them to be their best.
You’ll learn effective grappling techniques, positional control, and leverage-based strategies that make Jiu Jitsu practical for people of all ages and body types. Best of all, you’ll be welcomed into a team that’s serious about training—but never too serious to support one another.
Kids Competition Team
(Ages 6–16, Invite Only)
Our Kids Competition Team includes students from both Stockton and Lodi and is designed for young athletes looking to compete at the highest levels. Led by owners Eric and Sarah Martinez, this team trains with discipline, energy, and focus, preparing kids for real tournament experiences.
We offer advanced training sessions that go beyond the fundamentals, incorporating modern Jiu Jitsu techniques, strategy, and mental preparation. As part of the broader JG Academy network, our competition team also has access to events and cross-training opportunities with affiliated academies.
Lodi families who are looking for a serious and structured program for young competitors will find everything they need here.
Private Lessons
(All Ages)
Whether you’re just getting started or want to level up specific aspects of your game, our private training sessions are an ideal way to accelerate your progress. Students from Lodi can schedule one-on-one or small group lessons with our experienced instructors to work on technique, strategy, or overall conditioning.
Private lessons are particularly valuable for competition prep, injury recovery, or for those who prefer more focused instruction before joining group classes.
A Martial Arts Academy That Feels Like Family
Being a martial arts academy in Lodi, CA, isn’t just about proximity — it’s about serving the people and families of this incredible community. We’ve built strong relationships with Lodi students who travel to our Stockton location because they know they’ll be greeted by coaches who care, classmates who encourage, and a culture that values hard work and mutual respect.
From Woodbridge to Downtown Lodi and the surrounding vineyards and neighborhoods, we’re proud to welcome anyone looking to experience the benefits of Brazilian Jiu Jitsu.
Memberships
Welcome to JG Academy in Lodi, CA, where we nurture young talent and empower adults through our comprehensive martial arts programs. Our membership plans are designed to cater to different age groups and skill levels, ensuring everyone has the opportunity to grow and excel.
$130 a month
Our classes for ages 5-13 are $130 per month. Your kids can benefit from expanded training opportunities, all while building self-esteem and staying active.
$150 a month
For $150 a month, teens and adults can explore the full depth of Jinjitsu with access to unlimited classes, both in Lodi and Stockton. Whether you’re looking to enhance physical fitness, relieve stress, or sharpen self-defense skills, our flexible schedule is designed to meet your individual needs.
Flexible and Hassle-Free Membership
Month-to-Month Flexibility: Our memberships have no cancellation or registration fees, allowing you to enjoy martial arts training without long-term commitments. Convenient Enrollment: Sign up online or visit us in person at the gym to start your journey.
Schedule – JG Academy Lodi
Monday
4:30 – Kids 10-13y
5:30 – Adults/Teens
6:30 – Nogi Rounds
Tuesday
11:00am – Adults/Teens
4:45 – Kids 7-9y
5:30 – Kids 10-13y
6:30 – Adults/Teens
Wednesday
4:30 – Kids 4-6y
5:00 – Kids 7-9y
5:45 – Adults/Teens
Thursday
11:00am – Adults/Teens
4:30 – Kids 10-13y Nogi
5:30 – Adults/Teens Nogi
6:30 – Adults/Teens
Friday
4:45 – Kids 7-9y
5:30 – Kids 10-13y
6:30 – Adults/Teens
Saturday
9:00am – Kids 4-6y
Frequently Asked Questions
Can beginners join?
Is Jiu Jitsu good for fitness?
How far is JG Academy Stockton from Lodi?
Do I need to buy a uniform right away?
Do you offer a free trial?
Come Train With Us
If you’re looking for Brazilian Jiu Jitsu in Lodi, CA, we invite you to visit JG Academy Lodi and experience our team firsthand. We’re proud o offer top-tier martial arts instruction in a fun, structured, and supportive setting for students of all ages. So whether you’re exploring Jiu Jitsu for your child, your teenager, or yourself, we’ll help you get started with a free trial and a warm welcome.
Well, what are you waiting for? Come on by, join our community, and discover what Jiu Jitsu can do for you.