Power Of One Martial Arts
Power Of One Martial Arts Upland, 1021 W Foothill Blvd, Upland, CA 91786
About
Power Of One Martial Arts offers classes in martial arts, self-defense, kenpo, kickboxing, jiu jitsu, fitness, and karate. The program also includes cardio/kickboxing fitness class workouts as part of its training options. It operates as a licensed affiliate of Power of One Self Defense.
• Ages: 4–18 years old
• Schedule: Class options Monday–Friday afternoons and early evenings, and Saturday mornings to early afternoon
Founded on the principles of teaching excellence, personal development, and perseverance, Power of One Self-Defense Institute states that it provides methods to reach full potential and achieve high goals in life. Techniques are taught to instill a confident “I Can” attitude while instilling discipline and mental focus for everyday life, and all classes are taught to maintain a good level of physical fitness.
Power Of One Martial Arts describes its programs as Upland martial arts and fitness for all ages, with structured classes that are meant to help develop coordination, physical fitness, mental strength, and social skills. Programs include Mini Ninjas (ages 4–6), Kids Martial Arts (ages 7–12), Teens Martial Arts (ages 13–15), Adult Martial Arts (ages 16+), and Kickboxing. The program states that goals are a priority and that programs are tailored to help achieve them, including goals related to confidence, focus, fitness, and weight loss. It describes its community as positive, fun, and caring individuals working toward a similar goal, and notes that professional instructors make sure that all classes are unique, fun, and safe. It also states that expert instructors are there to learn each participant’s goals and help them achieve those goals in a fun, exciting, and welcoming environment.
One parent, Jesse Martinez, reports that “The cardio/kickboxing fitness class workouts kick butt!” Another parent, Kelly Rosas, says, “I love our teachers here!! Miss J is great as well as Sensei Jeremy. They are so patient with the kids and really help them understand the technique.” Parent Mike Negrette shares that his son has trained at Power Of One for about three years, has improved in physical abilities, and has won multiple tournament championships in point sparring, and he describes the instructors as providing a perfect learning environment, going above and beyond, and offering exceptional variety in training. Mireya Cano says, “They really care about their students. Sensei Jeremy is very professional and takes the time to actually talk to the kids on how the techniques will help out in the real world!” Heather Felix describes Ms. J (Jessica) and Sensei Jeremy as knowledgeable and experienced, and says they know how to teach what they know to a wide range of ages and abilities.
Last updated July 30, 2026.
• Ages: 4–18 years old
• Schedule: Class options Monday–Friday afternoons and early evenings, and Saturday mornings to early afternoon
Founded on the principles of teaching excellence, personal development, and perseverance, Power of One Self-Defense Institute states that it provides methods to reach full potential and achieve high goals in life. Techniques are taught to instill a confident “I Can” attitude while instilling discipline and mental focus for everyday life, and all classes are taught to maintain a good level of physical fitness.
Power Of One Martial Arts describes its programs as Upland martial arts and fitness for all ages, with structured classes that are meant to help develop coordination, physical fitness, mental strength, and social skills. Programs include Mini Ninjas (ages 4–6), Kids Martial Arts (ages 7–12), Teens Martial Arts (ages 13–15), Adult Martial Arts (ages 16+), and Kickboxing. The program states that goals are a priority and that programs are tailored to help achieve them, including goals related to confidence, focus, fitness, and weight loss. It describes its community as positive, fun, and caring individuals working toward a similar goal, and notes that professional instructors make sure that all classes are unique, fun, and safe. It also states that expert instructors are there to learn each participant’s goals and help them achieve those goals in a fun, exciting, and welcoming environment.
One parent, Jesse Martinez, reports that “The cardio/kickboxing fitness class workouts kick butt!” Another parent, Kelly Rosas, says, “I love our teachers here!! Miss J is great as well as Sensei Jeremy. They are so patient with the kids and really help them understand the technique.” Parent Mike Negrette shares that his son has trained at Power Of One for about three years, has improved in physical abilities, and has won multiple tournament championships in point sparring, and he describes the instructors as providing a perfect learning environment, going above and beyond, and offering exceptional variety in training. Mireya Cano says, “They really care about their students. Sensei Jeremy is very professional and takes the time to actually talk to the kids on how the techniques will help out in the real world!” Heather Felix describes Ms. J (Jessica) and Sensei Jeremy as knowledgeable and experienced, and says they know how to teach what they know to a wide range of ages and abilities.
Last updated July 30, 2026.
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