2026-07-08 · The Dojo
Mastering Discipline: Oscar Cruz on the Transformative Power of Martial Arts
with Oscar Cruz, Owner//Head Instructor — The Dojo

Oscar Cruz, founder of The Dojo Martial Arts in Phoenix, discusses his journey in martial arts and the importance of discipline and self-awareness in the latest episode of the Phoenix Business Brief podcast. With over 20 years of experience, Cruz highlights his training in various martial arts styles, including American Kenpo and Tai Chi, and emphasizes the mental and physical benefits of martial arts for students of all ages. The Dojo offers classes for children and adults, focusing on personal growth, leadership, and self-defense skills.
The Discipline of Martial Arts with Phoenix Martial Arts Studio Founder Oscar Cruz
Phoenix Martial Arts Studio Founder Oscar Cruz Discusses Discipline and Growth in Martial Arts
Oscar Cruz, founder of The Dojo Martial Arts in Phoenix, has dedicated over 20 years to martial arts, using his experiences to teach discipline and self-control. Cruz shared his journey and insights during an interview on the Phoenix Business Brief podcast.
Cruz began his martial arts training as a child after his parents enrolled him in classes due to his frequent fights and struggles with anger. "I learned how to control my anger," he said. After taking a break in his late teens, Cruz returned to martial arts, eventually opening his first studio in Texas in 2017. The studio closed due to the COVID-19 pandemic, prompting Cruz to relocate to Puerto Rico, where he taught tai chi on the beach.
In 2023, Cruz opened The Dojo Martial Arts in Phoenix, where he focuses on instilling discipline and focus in students of all ages. "The first couple of years were a struggle, but last year we really blew up," he said. The studio has since produced a world champion and several national champions.
Diverse Martial Arts Background
Cruz's martial arts journey began with American Kenpo, a self-defense-based system. He trained under Barry Barker, a disciple of Ed Parker, the founder of American Kenpo. After earning his brown belt, Cruz took a break before returning to achieve his black belt and explore other martial arts styles.
He became a certified USA Boxing coach and learned tai chi, qigong, and kung fu from a friend who studied in China. Cruz also trained in Jeet Kune Do, a martial arts philosophy developed by Bruce Lee that combines elements from various styles, including Wing Chun, Silat, and Muay Thai.
Each martial arts style has distinct characteristics. For instance, American Kenpo emphasizes multiple strikes and linear movements, while tai chi focuses on health through slow, intentional movements. "The difference between kung fu and tai chi is the intentionality," Cruz explained, noting that tai chi aims for health rather than combat.
Life Lessons Through Martial Arts
Cruz emphasizes that martial arts training extends beyond self-defense. "The biggest part of martial arts is teaching you not to fight," he said. He encourages students to develop awareness and de-escalation skills to avoid confrontations. Cruz believes that respect and discipline learned through martial arts can prevent conflicts.
Training in martial arts requires dedication and time. Cruz noted that it took him nearly a decade to earn his black belt, which he views as just the beginning of a lifelong journey. "It takes years of practice and constant sharpening of your mental and physical skills," he said.
Teaching All Ages
The Dojo Martial Arts caters to a wide age range, from children as young as four to adults in their seventies. Cruz aims to create a supportive environment where students can learn at their own pace. "It's never too late to start," he said, highlighting the importance of adapting teaching methods to individual needs.
Cruz also focuses on leadership development within his classes. He encourages students to grow not only as martial artists but also as leaders in their communities. "I don’t look at martial arts as just for this particular place. It’s a life thing," he said.
Community Engagement
Cruz has made The Dojo Martial Arts accessible to families, including those in the ESA program, by streamlining the reimbursement process for classes. He believes in setting goals for each student, often without their knowledge, to help them reach their full potential.
The Dojo Martial Arts is located at 13466 N 7th St, Phoenix, Arizona, 85022. More information can be found on their website at www.thedojo.ma.phx.com or through their Instagram account.
Cruz’s commitment to martial arts reflects a belief in its transformative power, both physically and mentally, for individuals of all ages.
Interview Q&A
Q&A: The Discipline of Martial Arts with Phoenix Martial Arts Studio Founder Oscar Cruz
The Discipline of Martial Arts with Oscar Cruz
Q: Can you explain your background and what you do?
A: I started martial arts at a young age due to frequent fights and anger issues. My parents enrolled me in martial arts to help me control my anger. After taking a break in my late teens, I opened a studio in Texas in 2017, which closed due to COVID. I then moved to Puerto Rico, taught tai chi, and later returned to the States to open my own studio in 2023. We've had significant success, including world and national champions.
Q: What types of martial arts have you studied?
A: I began with American Kenpo, taught by Barry Barker in Poway, California. After earning my brown belt, I took a break but returned to earn my black belt. I also became a certified USA Boxing coach and learned Tai Chi, Qigong, and Kung Fu. Additionally, I studied Jeet Kune Do under Master Sifu Crow in Texas.
Q: Can you describe the distinguishing characteristics of American Kenpo?
A: American Kenpo is a self-defense-based system that emphasizes multiple strikes and linear movements. It combines elements of kung fu and Japanese karate, starting with strong straight-line movements and gradually introducing circular movements.
Q: What is Tai Chi, and how does it differ from kung fu?
A: Tai Chi originated as a way to train soldiers without injury. It focuses on health and intentionality, emphasizing slow, elongated movements that build muscle tension. In contrast, kung fu is a martial art with a focus on combat.
Q: What are the characteristics of Muay Thai and Silat?
A: Muay Thai features powerful kicks, knees, and elbows, making it a very effective and aggressive style. Silat, an Indonesian martial art, is designed for multiple attackers and focuses on striking vital points, developed in response to colonial threats.
Q: How do martial arts shape a person's life beyond self-defense?
A: Martial arts teach awareness and de-escalation, helping individuals avoid fights. The focus on respect, discipline, and mental control allows practitioners to stay out of conflict. My goal is to help students understand the importance of these principles.
Q: How long does it take to master martial arts skills?
A: It typically takes 8 to 9 years to earn a black belt, which signifies mastery of the basics. Achieving this requires years of repetition and mental preparation, as a black belt carries significant responsibility in decision-making during conflicts.
Q: Do you accept students of all ages?
A: Yes, we accept students from ages 4 to 67. The majority of our students are between 6 and 12 years old. We keep class sizes small to provide personalized attention and ensure that each student can progress at their own pace.
Q: How do you approach teaching martial arts to children?
A: I find a balance between traditional methods and modern needs. Each student has different goals, and I tailor my teaching to help them achieve those. We also focus on leadership skills, preparing students for real-world situations beyond the dojo.
Q: What is the name of your studio, and how can people contact you?
A: The studio is called The Dojo Martial Arts, which signifies a place for sharing knowledge and experiences. Our website is www.thedojo.ma.phx.com, and we also have an Instagram account with the handle @dojo_ma.
Q: What is your philosophy on martial arts training?
A: I view martial arts as a lifelong pursuit. It's not just about self-defense; it's about personal growth and developing skills that can be applied in everyday life. I aim to instill confidence and leadership in my students.
Q: How do you support students who are part of the ESA program?
A: We accommodate ESA students by providing class wallet-approved receipts at the beginning of the month, simplifying the reimbursement process for them. Our goal is to ensure all students progress and reach their individual objectives.
Key takeaways
- “The biggest part of martial arts is that I'm teaching you not to fight.”
- “If I can keep myself out of a situation where I don't need to be, then the likeliness of me getting into a fight are slim to none.”
- “It took about 8 to 9 years for me to get my black belt, and a black belt is just the beginning.”
- “Repetition. I have repeated my movements so much that it's ingrained in my body and the way I move.”
- “I don't look at martial arts as just for this particular place. It's a life thing.”
About the guest

Owner//Head Instructor — The Dojo
Oscar Cruz is owner and head instructor at The Dojo. He brings over 20 years of Martial Arts experience to The Dojo. Throughout his career, he has owned and operated multiple studios, teaching a variety of styles. His journey began with American Kenpo Karate—his first love in Martial Arts—which ultimately inspired him to open The Dojo. Oscar is deeply committed to developing students both physically and mentally. His teaching emphasizes personalized instruction, discipline, and a strong respect for Martial Arts tradition. In addition to group classes, he offers private instruction in Tai Chi, Striking, and Kenpo, providing a well-rounded and customized training experience for each student. His experience, dedication, and passion make The Dojo a welcoming place where students of all ages and levels can thrive.
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