About us
Train BJJ, Muay Thai, FMA, Kali, and more in Northern Virginia: Build real skills, boost conditioning, and meet great people. 👊
We train at One Spirit Martial Arts (OSMA) in Herndon, VA, and serve students of all ages -- from kids to adults throughout Northern Virginia including Herndon, Reston, Oakton, Vienna, Chantilly, Tysons Corner, McLean, Ashburn and surrounding cities.
Our training includes:
- Brazilian Jiu-Jitsu (BJJ, both Gi and No-Gi) and Submission Grappling including a variety of ground fighting disciplines such as Gracie Jiujitsu, Catch Wrestling, Wrestling, and Judo 🥋
- Muay Thai Kickboxing 🥊
- Filipino Martial Arts (FMA) such as Kali and Arnis 🗡️
Instruction takes place under the lineage of Pedro Sauer, an 8th-degree BJJ black belt recognized worldwide for technical precision and decades of teaching experience.
Whether your goal is self-defense, serious martial arts skills development, or simply training with a high-quality community, this group offers a focused and welcoming place to learn and progress.
This meetup group connects the Northern VA Martial Arts and self-defense community; other events, material, and additional resources are available on the nvma.group website.
Train with us and experience why authentic martial arts remains one of the most challenging and rewarding paths you can pursue. 🥋🔥
Featured event
FREE Women's Self-Defense Class at OSMA in Herndon, VA 🥋
Join our women’s BJJ self-defense class in Herndon, VA -- learn real techniques to escape holds, stay safe, and control larger opponents with leverage. 🛡️
In this hands-on Brazilian Jiu-Jitsu (BJJ) seminar, you’ll learn simple and effective self-defense techniques to escape grabs, break free from pins, and stay safe under pressure.
Designed for women and teens ages 12 and up, this class offers a safe and supportive space to build confidence and train at your own pace with trusted partners.
This course takes place in Herndon and is also well situated for participants coming from Ashburn, Chantilly, and surrounding Northern Virginia communities who are looking for accessible women’s self-defense training.
No experience or special gear required -- just wear comfortable workout clothes and be ready to move!
This free women's self-defense class is also featured on the Northern Virginia Martial Arts (NVMA) website.
About the class instructor:
This class is taught by Eva K.
Eva is a black belt under Professor Pedro Sauer and has been studying Brazilian Jiu-Jitsu for over ten years.
Eva teaches both the kids and adult classes, including the women's Jiu-Jitsu program, at One Spirit Martial Arts (OSMA) in Herndon, VA.
Frequently Asked Questions (FAQ)
What is BJJ?
Brazilian Jiu-Jitsu (BJJ) is a martial art and form of submission grappling focused on using leverage and technique to control and submit an opponent through chokes, joint locks, and positional dominance.
Upcoming events
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Youth Evening Muay Thai (Kickboxing) Training in Herndon, VA 🥊
One Spirit Martial Arts, 510 Spring Street, Suite 130, Herndon, VA, USJoin us for Youth Muay Thai kickboxing at OSMA in Herndon, VA: an energetic evening class focused on striking techniques, conditioning, and controlled sparring. 🔥
This youth class is appropriate for kids 6 to 15 years of age and combines technical instruction, pad work, partner drills, and cardio training to build real-world skill and endurance in a safe, structured setting.
Beginners and experienced students alike will learn how to apply the principles of Muay Thai: The Art Of Eight Limbs, through precise strikes, timing, and defense.
Classes take place every Tuesday and Thursday starting at 5:10 PM and ends at 6:00 PM.
A free seven-day trial is available for non-members.
1 attendee
Introduction to Self-Defense Class at OSMA in Herndon, VA 🥋
One Spirit Martial Arts, 510 Spring Street, Suite 130, Herndon, VA, USLearn practical self-defense skills in Herndon, VA using Brazilian Jiu-Jitsu (BJJ), with beginner-friendly instruction focused on real-world positions and submissions.
Drop-in fee for non-members is $20 and can be paid on-site.
This class is designed for adults who want a clear, structured introduction to self-defense with a focus on basic takedowns and ground fighting.
Training emphasizes foundational BJJ concepts, including positional control, escapes, and high-percentage submissions.
No prior experience is required.
Instruction is paced for beginners, with an emphasis on safety, understanding, and building confidence on the mat.
Classes run Tuesdays and Thursdays from 6:00–7:30 PM at OSMA in Herndon, VA serving students from nearby Reston and surrounding Northern Virginia areas.
Come ready to learn, move, and train in a supportive environment.
This self-defense event in Herndon has been cross-posted on the NVMA website as well as on Patch.
3 attendees
Advanced Jiu-Jitsu (no gi) at One Spirit Martial Arts in Herndon
One Spirit Martial Arts, 510 Spring Street, Suite 130, Herndon, VA, USThis no gi class focuses on advanced Brazilian Jiu-Jitsu (BJJ) concepts, including takedowns, positional drilling, submissions, transitions, situational sparring, strategy development, and live training.
While the class is scheduled for 90 minutes, it may run longer depending on content and participation.
This class includes both instruction as well as rolling (sparring).
The drop-in fee for non-members is $20, payable on-site and note that we are in suite #130.
2 attendees
Evening Muay Thai (Kickboxing) Training in Herndon, VA 🥊
One Spirit Martial Arts, 510 Spring Street, Suite 130, Herndon, VA, USJoin us for Muay Thai kickboxing at OSMA in Herndon, VA: an energetic evening class focused on striking technique, conditioning, and controlled sparring. 🔥
This adult (16+) class combines technical instruction, pad work, partner drills, and cardio training to build real-world skill and endurance in a safe, structured setting.
Beginners and experienced students alike will learn how to apply the principles of Muay Thai: The Art Of Eight Limbs, through precise strikes, timing, and defense.
Classes take place every Monday and Wednesday at 7:00 PM.
The drop-in fee is $20, payable on-site, and note that we are located in suite # 130.
Come train with us and see why so many in Northern Virginia choose One Spirit Martial Arts for top-tier martial-arts instruction.
Frequently Asked Questions (FAQ)
Q: Is this class suitable for someone interested in boxing?
A: Yes! Muay Thai shares many of the same striking fundamentals as boxing, including stance, timing, and defensive movement. Students searching for boxing gyms in Herndon, VA or Northern Virginia train at OSMA to develop solid punching technique along with kicks, knees, and elbows.
2 attendees
Past events
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