KAJUKENBO
KArate JUjitsu KENpo BOxing
Kajukenbo is the rock on which we are built, children, teens, and adults will reap the benefits that traditional martial arts has to offer, Confidence, Self Discipline, Physical Strength and Agility, all with the added bonus of Awareness and true Self Defense!
TRADITIONAL-SPORT-TACTICAL Martial Arts
“The true science of martial arts means practicing them in such a way that they will be useful at any time, and to teach them in such a way that they will be useful in all things”
Miyamoto Musashi
Our Programs Build the Mind Body and Spirit
Testimonials
I have been ranked in the top 10 bantamweight MMA fighters in the world for the past 5 years
My name is Michael “Mayday” McDonald. I have been ranked in the top 10 bantamweight MMA fighters in the world for the past 5 years. Not only is Esteller Martial Arts an awesome family friendly martial arts studio that has prevented multiple abductions and changed many lives, but their martial arts quality is top notch. I would recommend anyone within 40 minutes of this dojo to highly consider EMA
EMA
EMA has forged me into who, and what I am today!
15 years Later all I can say is I am so happy to be a part of this wonderful family.
Deputy Angelique K. ACSD
EMA
The training I received here as a teenager saved my life tonight ten years later. Tonight I was mugged by three guys with long knives/machetes very suddenly on a bridge where the entire encounter lasted about 1-2 minutes. (Medellin Columbia)
There was only time for flight-or-fight and instinctually chose fight.
My self-defense training kicked in and I was able to block the knives, close the distance, line the guys up, and fight for my life. After it was clear that I wasn’t going down easy, the guys ran away across incoming traffic to the other side of the bridge.
After I got to a safe place, I called Sifu Ron and personally told him that his training gave me the experience necessary to react to a violent situation and saved my life.
I cannot recommend him and his schools enough!
Sifu Ron goes out of his way to support anyone
My son has been with Esteller Martial Arts in Pleasanton for 10 years and has gained so much from this experience. Not only can he defend himself in any given situation, but he has learned compassion, respect and integrity. Sifu Ron and DJ Esteller work the class hard and get great results. The dojo is always welcoming and supportive of its students and families. Sifu Ron goes out of his way to support anyone needing anything extra – whether is it martial arts related or emotional support. I highly recommend Esteller Martial Arts to anyone seeking a professional and supportive environment.
(!0/21 UPDATE:)
This young man is now one of the top students in the Fire Science Department and is on his way to a Firefighter Career, his physical and mental strength is shining though during this Fire Academy!
I Would Recommended Them Thoroughly
Sifu Ron is truly one of my favorite people and one of the best instructors I have ever had the pleasure to train with at many seminars and martial arts gatherings. One of the techniques Sifu Ron shared in a seminar quite literally made the difference between walking away without a scratch and being in some very hot water while traveling Oahu’s north shore. Sifu Ron’s dedication to his students’ safety through proper technique and hard work is matched by very few in this realm of martial training. He is a teacher, a mentor, and I am proud, honored, and lucky to count him among my friends. Mahalo Sifu Ron for everything you do! A hui hou!
Confidence, Strength, Agility,
Endurance, and Tactical Skills
THAT is what EMA can do for you
