About
JG Academy offers Brazilian Jiu Jitsu, including kids Jiu Jitsu classes, teen and adult Jiu Jitsu classes, a kids competition team, and private Jiu Jitsu lessons. The curriculum covers fundamentals, intermediate and advanced techniques, and includes both gi and no-gi classes. Athletic clothing is acceptable for a first class, and the program can provide a loaner gi if needed.
• Ages: 4–18 years old
• Schedule: Class options are available Monday through Thursday with additional Saturday hours.
• Price: Kids Memberships Ages 4–6: $100/month; Kids Memberships Ages 7–13: $130/month; Teen & Adult Memberships Ages 14+: $150/month; all plans include no registration or cancellation fees.
JG Academy is a family-founded martial arts academy with structured programs for kids, teens, adults, and competitive athletes. Kids Jiu Jitsu classes are offered for ages 4–13, and teen and adult Jiu Jitsu classes are offered for students ages 14 and up. The academy offers an invite-only kids competition team for dedicated young athletes from both locations, with high-paced, technical training, tournament preparation, and cross-training opportunities with affiliated academies. Private Jiu Jitsu lessons are available for all ages to focus on specific goals.
All programs are taught by experienced brown and black belt coaches, and instructors include black and brown belt instructors with competition experience and coaching expertise. The kids competition team is led by head coaches Eric and Sarah Martinez. Facilities are described as clean and safe, with mats sanitized daily and classes structured for safety. The academy offers world-class instruction, a culture grounded in discipline, humility, and growth, and a strong community culture that emphasizes respect, patience, and encouragement.
JG Academy offers flexible, month-to-month memberships with no long-term contracts, no registration fees, and no cancellation fees. Kids memberships include unlimited classes at either location, and teen and adult memberships allow students to train as often as they would like in both Stockton and Lodi. Members often cross-train at both locations for convenience, variety, and expanded access to coaches and teammates. The academy offers cross-location access so members can attend classes in both Stockton and Lodi, and it provides a free trial for all new students.
JG Academy serves Stockton, Lodi, and the Central Valley, including communities across Central California and surrounding cities such as Manteca, Tracy, Elk Grove, Galt, Ripon, Lathrop, French Camp, Acampo, Lockeford, Woodbridge, and Morada. The mission of JG Academy is to build a community around Brazilian Jiu Jitsu in Stockton and Lodi, where students of all ages and backgrounds can train, and the academy states that Brazilian Jiu Jitsu is for everyone, regardless of age, background, or fitness level. Programs reflect family-friendly values and serve parents, children, and individuals together, with an inclusive and encouraging culture where students train hard and support each other.
Parent and student feedback includes comments that JG Academy is a place where children can learn skills in a positive and supportive environment, that there is a welcoming community of family and success-minded people, and that coaches Sarah and Eric teach students in a way that reaches each one individually even in group classes. One parent notes that their daughter asks to attend more days each week and highly recommends JG Lodi for all ages. Another review states that instructors care about students, take time with instruction, welcome all skill levels, and show patience.
Last updated July 26, 2026.
• Ages: 4–18 years old
• Schedule: Class options are available Monday through Thursday with additional Saturday hours.
• Price: Kids Memberships Ages 4–6: $100/month; Kids Memberships Ages 7–13: $130/month; Teen & Adult Memberships Ages 14+: $150/month; all plans include no registration or cancellation fees.
JG Academy is a family-founded martial arts academy with structured programs for kids, teens, adults, and competitive athletes. Kids Jiu Jitsu classes are offered for ages 4–13, and teen and adult Jiu Jitsu classes are offered for students ages 14 and up. The academy offers an invite-only kids competition team for dedicated young athletes from both locations, with high-paced, technical training, tournament preparation, and cross-training opportunities with affiliated academies. Private Jiu Jitsu lessons are available for all ages to focus on specific goals.
All programs are taught by experienced brown and black belt coaches, and instructors include black and brown belt instructors with competition experience and coaching expertise. The kids competition team is led by head coaches Eric and Sarah Martinez. Facilities are described as clean and safe, with mats sanitized daily and classes structured for safety. The academy offers world-class instruction, a culture grounded in discipline, humility, and growth, and a strong community culture that emphasizes respect, patience, and encouragement.
JG Academy offers flexible, month-to-month memberships with no long-term contracts, no registration fees, and no cancellation fees. Kids memberships include unlimited classes at either location, and teen and adult memberships allow students to train as often as they would like in both Stockton and Lodi. Members often cross-train at both locations for convenience, variety, and expanded access to coaches and teammates. The academy offers cross-location access so members can attend classes in both Stockton and Lodi, and it provides a free trial for all new students.
JG Academy serves Stockton, Lodi, and the Central Valley, including communities across Central California and surrounding cities such as Manteca, Tracy, Elk Grove, Galt, Ripon, Lathrop, French Camp, Acampo, Lockeford, Woodbridge, and Morada. The mission of JG Academy is to build a community around Brazilian Jiu Jitsu in Stockton and Lodi, where students of all ages and backgrounds can train, and the academy states that Brazilian Jiu Jitsu is for everyone, regardless of age, background, or fitness level. Programs reflect family-friendly values and serve parents, children, and individuals together, with an inclusive and encouraging culture where students train hard and support each other.
Parent and student feedback includes comments that JG Academy is a place where children can learn skills in a positive and supportive environment, that there is a welcoming community of family and success-minded people, and that coaches Sarah and Eric teach students in a way that reaches each one individually even in group classes. One parent notes that their daughter asks to attend more days each week and highly recommends JG Lodi for all ages. Another review states that instructors care about students, take time with instruction, welcome all skill levels, and show patience.
Last updated July 26, 2026.
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