Try our $50 - 2 Week Evaluation Program!

With our specially tailored martial arts programs, it's never too early to begin training And it's never too late!

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Welcome to our Karate Studio

Welcome to USSD Woodbridge -  Thank you for taking a moment to check out our site. Whether you are a man, woman, or child, and your goals are physical, mental, and/or emotional, we are confident that we have the right program for you!

The first step in the enrollment process is our 2-week evaluation program. Included in your $50 trial are the following:

* 2 Private Lessons    

* 2 Weeks of Group Lessons  

* An Official USSD T-Shirt

Benefits: Experience our studio and first hand, determine which program is right for you and/or your children.

This website is a snapshot of our studio. If after you evaluate, you feel that we may have what you are looking for, click the tab above and register for your first private lesson! We look forward to seeing you soon!

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Woodbridge in the News

Thank you to Bay 9 Media for their in-depth look into our studio

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A Home For You

The Woodbridge location has been here for over 20 years. In that time we have taught thousands of men, women, and children of all ages, promoting hundreds to black belt! We pride ourselves on our ability to help our students accomplish their goals. People have enrolled in our programs for a wide variety of reasons falling in the 3 categories:

- PHYSICAL - Weight Loss, Strength & Conditioning, Flexibility, Muscle Toning, Agility, Reflex Training, etc.

- MENTAL - Focus, Dedication, Leadership, Self-Discipline, Problem-Solving, Critical Thinking, etc.

- EMOTIONAL - Self-Confidence, Self-Control, Calmness (Tranquility), Perseverance, Responsibility, Positive A... read more

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Our Programs

With our specially tailored martial arts programs, it's never too early to begin training And it's never too late!


Tiny Tigers (Ages 3-6)

Building good habits starts early! Whether it's fine motor skills, following directions, confidence building, or energy channeling, martial arts is great for this age more


Kids Class (Ages 7-12)

Our kids program was developed with one major goal in mind - Train them to be successful in whatever they choose to do. We accomplish this by setting the following more


Adult Class (Ages 13+)

Our adult student training is rooted on the principle that it is never too late to better yourself physically, mentally, and/or emotionally. All too often, as adults, we more

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Our Kids in Action!

At Woodbridge, building life skills comes first!  We train our kids to have winning attitudes and that work can be fun!

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Instructor Bios

Sensei Ryan Gummerman

Ryan has been studying the martial arts for over 10 years. He has trained in Shaolin Kempo, Wing Chun, Greco-Roman Wrestling, Jiu Jitsu, Kali, Silat, & Muay Thai, and currently holds a 2nd Degree Black Belt with USSD. In addition to the ...

Sensei Edward Sutton

Edward comes to us from the United Kingdom when he and his family moved when he was young.  One of the first things Edward's parents did when moving to Irvine was to put him in a martial arts program, and he has been with us since! ...

Sensei Vladimir Schotkin

Vladimir comes to us from Budapest, Hungary. Vlad started his training at the Irvine Studio since he was 5 years old.  After 10 years of diligent training, Vlad received his black belt at the age of 15. Vlad has taken his training a...

Sempai Adam Velasquez

Adam has been training with us since he was 4 years old.  Of all the current instructors, Adam has been part of the studio the longest! He has been a model in humility and a genuine desire to help others.  Adam graduated from W...

Sempai Joshua Morrison

Josh has been training in martial arts since he was 4 years old.  He recently graduated from Lakeside Middle School where he graduated with a 4.0 GPA while taking Honors classes. Josh also had the unique opportunity to test for his ...

Sempai Ryan Long

Ryan has been training in martial arts for the past 8 years.  Ryan recently graduated from Lakeside Middle School achieving Valedictorian honors in the process.  In addition, Ryan was also school president and a centerback for ...

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Studio's Gallery

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  • 5405 Alton Pkwy Ste E
    Irvine, California 92604

  • (949)551-8660

  • Closed
  • 1pm - 9pm
  • 1pm - 9pm
  • 2pm - 9pm
  • 1pm - 9pm
  • 1pm - 7pm
  • 9am - 2pm
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