Our Programs

At JG Academy Stockton, we offer programs for all ages, skill levels, and goals. Whether you're looking to learn self-defense, stay active, or compete at a high level, our structured classes provide the perfect fit for everyone.

Try it Out!

Ages 5-14

Kids BJJ

Our kids' program at JG Academy Stockton is built on a highly structured curriculum that emphasizes strong fundamentals, discipline, and, most importantly, fun! We create an engaging and supportive environment where younger students develop self-control, coordination, and dexterity, while older students begin applying more advanced concepts of sport Jiu Jitsu. Through expert instruction and carefully designed lessons, we help kids build confidence, focus, and respect—both on and off the mats.

Adults and Teens 14+

Adults BJJ

Our adult program at JG Academy Stockton offers high-level technical instruction in a welcoming and supportive community. Whether you're looking to compete or simply want a fun and effective way to stay active, our classes are designed for all fitness levels—no experience or pre-existing conditioning required. Jiu Jitsu is an incredible way to build strength, improve confidence, and develop practical self-defense skills, all while training alongside a friendly and encouraging team. No matter your goals, we’re here to help you every step of the way.

Ages 6 - 16 - Invite Only

Kid's Competition Team

Our kids' competition program at JG Academy Stockton is led by owners Eric and Sarah Martinez and runs in combination with our Lodi Academy program. With a proven track record of success in tournaments, we provide high-paced, focused training to prepare students for competition at the highest level. While we emphasize strong fundamentals, our program also incorporates advanced and modern Jiu Jitsu techniques and strategies. As part of our competition team, students gain exclusive access to specialized competition training at other JG locations, giving them even more opportunities to sharpen their skills and succeed on the competition stage.

All Ages

Private Lessons

Private lessons at JG Academy Stockton offer personalized instruction tailored to your needs. Whether you prefer one-on-one training or small group sessions, our coaches provide individualized attention to help sharpen your technique, refine strategies, and troubleshoot problem areas. Private lessons are a great way to accelerate your progress, focus on specific goals, and take your Jiu Jitsu to the next level.

Our Coaches

Our coaches at JG Academy Stockton are friendly, knowledgeable, and bring over a decade of experience each. Detail-oriented and passionate, they provide expert guidance to help students refine technique and build confidence. Our kids' coaches have extensive experience working with children of all backgrounds, creating a positive and engaging learning environment. Whether you're a beginner or experienced practitioner, our team is here to support your journey.

Sterling Thomas

Lead Kids Instructor

As a dedicated brown belt, Sterling Thomas thrives in a welcoming community that encourages individuals to become their best selves. Sterling's coaching journey began with leading kids' classes as a way to spend more quality time with his son, Drawing from his background as a collegiate athlete and his experience coaching various youth sports, Sterling brings a wealth of knowledge and enthusiasm to his Jiu Jitsu instruction.

Carlos Ramero

Lead Adults Instructor

With 14 years of experience on the mats and 8 years of coaching, Professor Carlos Ramos is passionate about the art of Jiu Jitsu and the strong sense of community it fosters. A dedicated black belt, he thrives on the physical and mental challenges that Jiu Jitsu presents. His teaching philosophy centers on perseverance, discipline, and helping students unlock their full potential on and off the mats.

Nick Deniz

Kids and Adults Instructor

Nate Solaz

Kids and Adults Instructor

Nate is a seasoned martial artist with a black belt in Krav Maga and a brown belt in Brazilian Jiu Jitsu. With over seven years of teaching experience, he has instructed both kids and adults, emphasizing his coaching philosophy: "trust the process" and strive for daily improvement. Nate's favorite aspect of Jiu Jitsu is the camaraderie developed through consistent training with others.

Eric Martinez

Owner and Kids Instructor

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

Owner and Kids Instructor

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.

Frequently Asked Questions

What is Jiu Jitsu?
Jiu Jitsu is a grappling-based martial art that focuses on using technique, leverage, and positional control to defend against and overcome larger, stronger opponents. It is highly effective for self-defense, sport competition, and overall fitness.

Do I need to be in shape to start Jiu Jitsu?
No! Jiu Jitsu is for everyone, regardless of fitness level. Training will naturally improve your strength, endurance, and flexibility over time.

What can I expect from my first class?
Your first class will begin with a jiu jitsu based warm-up, followed by technical instruction and drilling techniques with a partner. The last part of our class is focused on positional training and sparring. Our instructors and training partners will guide you through the process to make sure you feel comfortable and supported.

What should I wear to my first class?
If you don’t have a Gi (kimono), wear comfortable athletic clothing—tight fitting clothing is recommended such as a rash guard and compression shorts or leggings. We will loan you a Gi to use for your trial week! We also suggest wearing slides or flip flops and bring a water bottle!

Do I need prior experience to train?
Not at all! Our academy welcomes students of all experience levels, from complete beginners to seasoned practitioners.

What age groups do you offer classes for?
We have programs for kids ages 5 and up and for adults of all ages and skill levels, from young beginners to advanced competitors.

How often can I train with my membership?
Our memberships include unlimited access to all classes on our schedule, so you can train as often as you'd like.

Is Jiu Jitsu safe?
Yes! While Jiu Jitsu is a contact sport, safety is a top priority. Our instructors emphasize proper technique, controlled training, and a respectful training environment to minimize the risk of injury. We emphasize safety in our kids program through careful partner selection, highly monitored sparring, and frequent drilling of movements that can increase safety.

Do you have a women's class?

No, and that’s because we don’t need one! At JG Academy Stockton, all of our classes are welcoming, safe, and supportive for both men and women. Our instructors are highly experienced in adapting training for women, ensuring that everyone receives the guidance and attention they need to thrive. We foster a respectful and inclusive environment where all students can train effectively, build confidence, and develop their skills.

How do you maintain cleanliness and hygiene at the academy?

We take cleanliness and hygiene seriously at JG Academy Stockton. Our facility is cleaned and sanitized regularly, with our large mat space disinfected daily to ensure a safe and hygienic training environment. We also encourage all students to maintain good personal hygiene, wear clean training gear, and follow proper mat etiquette to help keep our academy a healthy place for everyone.

Do you have a competition team?
Yes! We have a dedicated competition program for kids and adults, offering specialized training for those looking to compete.

How does membership work?
Our memberships are simple and flexible—month-to-month with no registration or cancellation fees. Just message us if you need to cancel.

How does billing work?
Billing starts the day you enroll and recurs on that same day each month.

Do I need to buy a Gi from the academy?
No, you’re welcome to purchase a Gi through our academy or from any outside vendor.

Have more questions? Get in touch!

(209) 406 - 0464

jgacademylodi@gmail.com