Contact Us

Feel free to reach out to us with any comments, questions, or inquiries.  If you’re interested in learning more about your place here, shoot us a message, give us a call at (202) 340-7790, or consider a $30 two class introductory pack.

Have you read our FAQs? 

Contact Us

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We are located at 1215 Connecticut Avenue Northwest in DuPont Circle right off the DuPont Circle Metro. Take the elevator to the 4th floor labeled "Jordin's Paradise."



How do I get started?
Whether you’re new to Krav Maga and/or fitness or a seasoned athlete, we recommend you enroll in our new student introduction. The new student introduction is a free 15 minute overview of our studio, our philosophy, and basic fighting movements. The New Student Intro is offered every Monday and Wednesday at 5:30pm. You can sign up for the New Student Intro at the schedule tab on our website, the N-Flux app for iPhone or Android, or through MindBody.

Once you've got the New Student Intro under your belt, we encourage you to sample a couple of our classes using the 2 for $30 trial. This allows you to get a sense of the studio, instructors, and what classes most interest you.

If you decide to continue training with us, you can sign up for unlimited memberships or class packs based on what makes the most financial sense for you. If you're only planning on taking a few classes a week, the classpack likely makes more sense. If you're interested in training more consistently, you'll save money with the 1, 6, or 12 month unlimited packages. You can sign up for any of these options at our Packages & Pricing Page.

How do I sign up for the 2 for $30 Trial?

For full instructions, click here!

Visit the "Schedule" page on our website

Click "sign up now" next to the FIRST class you would like to take

Create a MindBody Account

Select "2 for 30 trial"

Make a reservation

You will have another credit available for the next time you want to take a class.

How much do classes cost?

We offer extremely competitive rates for our classes. If you have any questions about the costs, classes, or schedule, please feel free to contact us.

Drop in: $25

Trial: 2 for $30

5 Classes: $115

10 Classes: $200

12 Month Unlimited Membership:$160/Mo

6 Month Unlimited Membership: $170/Mo

1 Month Unlimited Membership: $180/Mo

Private Training (1 Hour): $100

Private Training (1/2 Hour): $60

5 Training Sessions (1/2 Hour Each): $275

10 Training Sessions (1/2 Hour Each): $500

5 Training Sessions (1 Hour Each): $450

10 Training Sessions(1 Hour Each):$800


Do I need to have experience?

No - N-Flux welcomes participants of all fitness levels and fighting experience. It’s our job to meet you where you are and continue challenging you as you progress.

If you are new, please select from the following classes:

Boxing Fundamentals


Krav Maga Foundations (please note you MUST take the free "New Student Intro" course prior to your first Krav Course.

Intro to Grappling


What is the "New Student Intro" Class?

The New Student Intro is an active class providing an introduction to the fundamental movements you’ll be using in Krav Maga Foundations. This class is FREE and does NOT count towards your two class pass. Come in comfortable attire ready to work out. You can take this class anytime prior to your first Krav Maga Foundations course.


What should I bring?

Please bring a water bottle, towel, and mouth guard. For first-timers and heavy-bag fitness participants gloves and other necessary equipment is provided on site. We recommend our male clients bring a cup.

Shoes are only permitted on hardwood floors. For sparring and Jiu jitsu classes, shoes are not permitted on the mats.


How early should I arrive before class?

If it’s your first time, try to come to class at least 5 minutes in advance. Our staff will quickly go through your paperwork and provide a brief introduction to the class and the space.

If you are attending a Krav Foundations class for the first time, please sign up for the "New Student Intro" course, starting 30 minutes prior to your first class.


Is there anything I shouldn’t bring?

Jewelry cannot be worn during classes for your safety and that of others.

We do not have locker space, so please be careful with valuables as Stay N-Flux cannot be held liable for any property loss or damage.


Can I have a tour of the studio?

Because we are only open during class hours and because all of our instructors teach during that time, we are unable to accommodate tours. We encourage you to jump right in with our two class trial pack. 


Do you have locker rooms and showers?

We have changing rooms on-site at N-Flux. We also have an agreement with Washington Sports Club (next door to N-Flux) for our members to use their facilities (including showers) at a significantly discounted rate of $30 per month. If you are interested in locking down this rate, please email


If I didn’t sign up for a class, can I just show up? If a class is full, is there a waitlist?

Please sign up for every class you take. You can sign up anytime using our website or the Stay N-Flux app. If the class is full, we recommend signing up to be on the waitlist to notify you if a spot becomes available.


Is there a class cancellation policy?

Classes cancelled less than 12 hours prior to the start of the class incur the full cost of the session. If you are a member, a $5 late fee will be applied.


How far in advance can I sign up for a class?

If it’s on the schedule, it’s fair game.


Can I bring a friend? Do you have a referral program?

Yes. We offer a two class introductory special for $30 for new members/friends. If you have a question or special circumstance with a guest or visitor, contact us. We’ll work with you.

For every year-long contract you refer, you will get one month’s membership reimbursed to your account.


How can I reserve a class?

From our homepage, click Sign Up Now

Select the Class

Log into your MindBody Account

Purchase class credit

Make a single or recurring reservation


If you have any further questions, Please feel free to contact us.