05/21/2026
Self defense, focus, fitness, self confidence, fun. Children, women and men, We offer group and private classes for ages 5 and up.
Martial arts training for all ages. Whether you are a beginner or an experienced martial artist, USSD Fountain Valley has a program to fit your needs. Private and group classes are avaiable. We also offer Little Tigers Classes for 3-5 year olds.
05/21/2026
Our Women’s Self Defense Seminar was an incredible day of learning, growth, and fun! Everyone showed up ready to train, support each other, and build real-world skills in a safe and positive environment.
We’re so proud of the energy and empowerment in the room—thank you to everyone who came out and made it such a great experience! 🙌
04/16/2026
People…ITS TIME! On our home turf…The Orange County tournament is right around the corner, and registration is open! Check out some photos from last year’s tournament of Team Fountain Valley having a blast 💥🥊🙌🏻 Register today to receive your early registration rewards:
📍2026 OC Tournament patch
📍American star patch
📍FREE Tournament prep class Fridays 6-7pm
To register visit online.ussdstudents.com
PS Swipe to the last slide for a peak at the exclusive 2026 OC tournament patch!
04/06/2026
Huge congratulations to all of our students who tested for their new ranks this weekend! 🥋👏 We saw so much great effort, focus, and self-control from everyone on the mat. You all rose to the challenge and showed how much you’ve grown.
Be proud of yourselves—you’ve earned it!
03/24/2026
Join us for a Free Women’s Self Defense Class at USSD Fountain Valley! 🥋💪
On April 25th from 1–3pm, we’ll be teaching practical self-defense skills that can help you stay aware, confident, and prepared in everyday situations. This is a great opportunity to learn, train, and connect with an empowering community in a supportive environment.
📍 USSD Fountain Valley
18120 Brookhurst St, Suite #15
Fountain Valley, CA 92708
Bring a friend and come train with us—we’d love to see you there!
USSD
03/10/2026
This Event Will Be EPIC! July 18th & 19th. Train with the USSD Masters. The Westin Anaheim Resort
Come experience the excitement and energy of group class at United Studios!
URL: www.ussd.com/karate-is
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02/26/2026
Great sparring tips
Becoming a tournament champion is all about how you prepare BEFORE your competition.
Check out our Top 5 Tips to Become a Point Sparring Champion, published now @ www.ussd.com/blog