Power Of One Martial Arts

1021 W Foothill Blvd, Upland, CA 91786

map1021 W Foothill Blvd, Upland, CA 91786

About

Power Of One Martial Arts offers martial art classes that include self-defense, kenpo, kickboxing, jiu jitsu, fitness, and karate classes. The program includes Mini Ninjas classes, Kids Martial Arts classes, Teens Martial Arts classes, Adult Martial Arts classes, and cardio/kickboxing fitness class workouts. Classes are offered through Power Of One Self-Defense Institute, which also provides martial arts and life skill tips through blog posts.

• Ages: 4–18 years old
• Schedule: Class options Monday–Friday afternoons and evenings, and Saturday mornings to early afternoon

The program includes Mini Ninjas for ages 4–6, Kids Martial Arts for ages 7–12, Teens Martial Arts for ages 13–15, and Adult Martial Arts for ages 16 and up. The organization states that it is founded on the principles of teaching excellence, personal development, and perseverance, and that it provides methods to reach full potential and achieve high goals in life. Available information describes professional instructors, structured classes meant to help develop coordination, physical fitness, mental strength, and social skills, and programs tailored to goals such as confidence, focus, fitness, and weight loss. The program also notes a unique community of positive, fun, and caring individuals and mentions an exclusive free online offer.

Parent and student comments mention cardio/kickboxing fitness class workouts, patient teachers who help kids understand technique, instructors who go above and beyond to support tournament training in point sparring, and instructors who talk with kids about how techniques relate to the real world. Specific teachers mentioned in testimonials include Miss J (Jessica) and Sensei Jeremy, who are described as knowledgeable, experienced, professional, and able to teach a wide range of ages and abilities.

Last updated May 1, 2026.

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