FAIRFAX CITY, VIRGINIA
WELCOME TO OSA MARTIAL ARTS
FAIRFAX CITY
OSA Martial Arts · 3848 Blenheim Blvd, Fairfax, VA 22030 (Old Lee Plaza) · Est. 1973
Welcome to the OSA Family! This page is your starting point for everything at our Fairfax City studio: what we offer, where to find us, and how to get started.
Every family who walks through our doors is looking for something a little different. Maybe it’s confidence for a shy or bullied child, building discipline and respect, or a safe place for kids in our before-school, after-school, or camp programs. For some women, it’s about feeling empowered. For others, it’s a way to stay active together, and many of our parents train right alongside their kids in our family classes.
OSA has been part of Northern Virginia family life since 1973, and our woman-owned Fairfax City studio has served local families since 2012. The same people your child sees after school lead Before-School and camp days, so the faces stay familiar all year.
PROGRAMS AT OUR FAIRFAX CITY LOCATION
Everything we offer in Fairfax City happens under one roof, with the same instructors your family gets to know. Choose a program to see the details.
AGES 2 TO ADULT
Martial Arts in Fairfax City ↗
Taekwondo, Yudo (Judo)/Jujitsu, Hapkido and Kumdo, plus women-only and family classes. See every program and the full class schedule.
AGES 5+
Before-School in Fairfax City ↗
Mornings start calm, with games, crafts and breakfast from home, and your child arrives at school settled and on time.
AGES 5+
After-School in Fairfax City ↗
We pick up from four local elementary schools, then it’s snack, homework and time with friends until you arrive.
AGES 5+
Camps in Fairfax City ↗
Teacher workdays, snow days, and winter, spring and summer breaks, with martial arts, field trips and Korean language.
WHY FAIRFAX CITY FAMILIES CHOOSE OSA
✓ OSA opened its doors in 1973, and our Fairfax City location opened in 2012
✓ Woman-owned studio led by Instructor Sethi
✓ Four styles under one roof: Taekwondo, Yudo (Judo)/Jujitsu, Hapkido and Kumdo
✓ Women-only Yudo (Judo)/Jujitsu classes, plus family classes where parents and kids train together
✓ Before and after-school drop-off and pickup at four local elementary schools
✓ Camps on teacher workdays, snow days, and spring, winter and summer breaks
LOCATION & HOURS
Our studio is in Old Lee Plaza in Fairfax City, a great option for families in Fairfax, Fairfax City, Mantua, Oakton, Vienna, Merrifield, Dunn Loring, Fair Lakes, Centreville, Chantilly, Reston, Falls Church and Arlington.
ADDRESS
3848 Blenheim Boulevard
Fairfax, VA 22030
(Old Lee Plaza)
HOURS
Mon–Fri: 6:00 am – 8:00 pm
Saturday: 9:00 am – 2:00 pm
Sunday: Closed
FREQUENTLY ASKED QUESTIONS
What programs does OSA Fairfax City offer?
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Martial arts: Taekwondo, Yudo (Judo)/Jujitsu, Hapkido and Kumdo, ages 2 to adult
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Before-School: ages 5 and up
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After-School: ages 5 and up
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Camps: ages 5 and up, for specific days school is out
Each program has its own page with the details. You’ll find them in the Programs section above or under Locations in the menu.
Who owns OSA Fairfax City?
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OSA Fairfax City is woman owned and minority owned. Instructor Sethi started her dream in 2012.
Do I need to visit before signing up?
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No. You can skip the visit and start with the $99 one-month special. Or you can jump right in and enroll online. Call 703-672-0681 to schedule your first class. If you’d still like to visit first, visits are by appointment. We’re not able to take walk-ins.
Do you offer a discount for George Mason University?
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Yes. OSA is part of George Mason University’s Patriot Perks program. Mason students, faculty, staff, alumni and retirees receive 10% off classes and camps with a valid Mason ID.
Does OSA have other locations?
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Yes. OSA also has locations in Burke and Manassas. You’ll find both under Locations in the menu.
Is there a place for women who do not feel comfortable in a typical martial arts school?
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If you have felt uncomfortable or out of place in other fitness or martial arts settings, you may be careful about choosing another place to train.
OSA Fairfax City is woman and minority owned. Women teach, train and hold some of the highest ranks within the OSA community. Women-only classes are offered at all three OSA locations, taught by Instructor Sethi: Yudo (Judo)/Jujitsu in Fairfax City, Taekwondo and Yudo (Judo)/Jujitsu in Burke, and Hapkido in Manassas.
You are welcome to visit, meet our instructors and decide whether the environment feels safe, warm and comfortable for you.
How does practicing martial arts at OSA help me feel more capable?
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Feeling capable does not come from someone telling you to feel confident. It develops when you learn what to do, practice the skill and begin to trust your response.
Martial arts gives you practical skills, including self-defense, while helping you build physical and mental confidence. Our instructors help you recognize your progress during the stages when you may not see it clearly yourself.
Over time, repeated practice becomes knowledge and muscle memory that you can trust.
Can martial arts give me a stronger sense of purpose?
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You may be looking for something that belongs to you, gives structure to your week and provides a meaningful challenge.
Martial arts offers clear goals through skill development, curriculum progress and advancement in rank. Experienced students can continue their own training while helping students who are beginning.
Completing one goal does not end the practice. It gives you a new place from which to continue growing.
What does empowerment look like at OSA?
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Empowerment can sound like an abstract promise. At OSA, students experience it through work they can see and skills they can demonstrate.
It may mean learning a useful skill, speaking with greater confidence, becoming physically stronger or completing something that once seemed impossible. Our instructors create opportunities for students to test their limits safely and recognize their progress.
The accomplishment belongs to the student because the student completed the work required to earn it.