The Fitness Equation

The Fitness Equation

A world-class fitness center in a world-class One Loudoun community. Email any questions or comments to [email protected]

Join us to support a great cause! May 19th at 1PM at TFE - South Riding, we are going to Zumba! All proceeds will go to The Leukemia & Lymphoma Society.

We see you, Mom! Chasing your kids through the hallway to the Kidz Gym, racing to squeeze in that GroupEx class right before preschool pickup, or coming in at 5am so you can get your me time and be the best you for your family.

We celebrate you every day but especially today! Happy Mother's Day from your TFE Fam!

TFE is proud to be a sponsor of Walk Like MADD at Sterling Middle School Today. #walklikeMADD

College Students! Join TFE this summer with our college student special! Short term memberships are now available for college students with valid ID. Visit with a consultant today for details!

Give mom the gift of health and fitness! Get started on a primary membership this weekend and receive a FREE TFE Gym Bag!

TFE proudly supports Teacher Appreciation Week ALL MAY long! TFE offers 50% OFF for ALL school employees! PLUS, during the month of May, one lucky school employee will win a FREE Apple TV*!

May the fourth be with you today as you are celebrated and appreciated during Member Appreciation Day! Visit TFE, bring your friends and family (no fees for first time guests!) and feel the force as you destroy your workout!

Summer is so close we can almost taste it and summer camp spots are filling up FAST!! Register your little ninja warriors today for a full week of unique activities they won’t soon forget!

Thursday May 9th - 11am at The Fitness Equation - South Riding, Sarah will lead a special 30 minute music and movement class for ages 0-4 years. An interactive experience where babies and toddlers will learn and play all at the same time in a fun group setting.

#TFE #SouthRiding #OneLoudoun

The pain you feel today will be the strength you feel tomorrow. You made your resolution. Don't make excuses! Look good, feel good and live longer. $100 off enrollment package during the month of May.

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Open House ALL DAY TODAY in One Loudoun with special events from 10am - 1pm. Open to members and non-members. Stop by TFE, take a class, enjoy our sauna, or break a sweat on the treadmill! We are excited to partner with some amazing vendors and can’t wait to see you soon!

#TFE #OneLoudoun

Parent’s Night out is THIS SATURDAY! Enjoy a Spring evening with a leisurely walk, drinks or dining al fresco and uninterrupted conversation while your kiddos enjoy a fun and active evening at TFE! Spots are limited - reserve yours today!

#TFE #OneLoudoun

We are proud to support our local first responders through our partnership with LFRF. For every new primary member in 2019, we have pledged to donate a percentage back to this deserving and incredible organization. THANK YOU, LFRF for supporting our first responders and for allowing us to be a part of your mission!

Thank you Jason Kangarloo and The Fitness Equation for your annual partnership and generous donation to our mission. The Fitness Equation is donating a percentage of every new primary membership back to LFRF - all year long!

Are you ready for a Summer Body Challenge - Team Edition style? Join us for a 60 day, Teal vs. Steel Challenge and work your way to becoming your best version of you! The participant with the most overall improvement for each team will receive a mystery prize duffel.

Contact Don for more details and to join a team today! ONE WEEK LEFT TO REGISTER - Registration is open until April 30th. [email protected]

#TFE #OneLoudoun

The Fitness Equation is proud to be a partner for the Runfor24 5K Color Run and Fun Run at Broad Run High School. This event brings together the Loudoun County community in support of an amazing cause. Funds earned from registration fees, bake sales, and other race based profits will be contributed to the Madison Small Foundation, National Meningitis Association, and ShelterBox USA.

TFE members can use the code TFERUNFOR24 for 10% off on early 5K registration. This code ends 4/26/19 at 11:59pm, the night before race day. So don't wait...register today!

Visit the following websites for more details:

TFE Summer Camp 2019

Believe it or not, Summer is just around the corner! Have you signed up for CAMP TFE yet?! Hours of activities, exercise and Ninja Warrior! Register your little warrior today!

Happy Easter! The Fitness Equation is closed today! Enjoy your day off and we will see you bright and early at 4am tomorrow!

School is closed and Spring Break may be almost over but the gym is open! Stop by and get in that sweat sesh before going back to reality next week! We hope all our Members and Friends have a wonderful and safe Spring Break!

#TFE #OneLoudoun #SouthRiding

Want a hip, fun and fulfilling workout? Try POP Pilates! A powerful fusion of music, strength, and choreography that takes classical Pilates to the next level. POP Pilates is a dance on the mat, with a Pilates workout synced to today’s top 40 hits! Every Wednesday evening at 5:45pm!

#TFE #OneLoudoun

Lazy Sundays are our favorite too, but squeezing in a workout will kick-start your new week on the right foot. See you at the gym!

#TFE #OneLoudoun #SouthRiding

The Fitness Equation is a proud sponsor of Ringing In Hope's "A Salute to Our Troops" taking place at One Loudoun Memorial Day (May 27). Join us as we honor all who serve, and bring the entire family out for race festivities (5K/10K race, 1K Freedom Fun Run), as well as music, entertainment, food, family fun and more!

For more information:

Did somebody say DATE NIGHT?? Make time for yourselves on Saturday, April 27th when TFE hosts our monthly Parent's Night Out!! Our staff has planned a pizza dinner and tons of games and activities to keep your little ones entertained while you hit the town!

#TFE #OneLoudoun

Are you ready for a Summer Body Challenge - Team Edition style? Join us for a 60 day, Teal vs. Steel Challenge and work your way to becoming your best version of you! The participant with the most overall improvement for each team will receive a mystery prize duffel.

Contact Don for more details and to join a team today! Registration is open until April 30th. [email protected]

#TFE #OneLoudoun

Thank you! Thank You! THANK YOU!! Thank you so much from the bottom of our hearts for voting TFE as “The Best of Suburbia- Best Gym For Families” in Posh Seven Magazine for Moms!!! Your votes of support and confidence mean EVERYTHING to us! THANK YOU!!

Earn a gift card for each new primary member you refer to TFE!! Choose from a selection of your favorite brands like Amazon, Nike, Athleta and many other major retailers!! There's no limit on the number of gift cards you can earn!! You will be sent a eGiftcard redemption link via email following the 2nd month dues payment of your referral's active membership.You must be listed as the referring member at the time your sponsored new member enrolls. Not redeemable for cash. Giftcard fulfilled by Promotion Vault. Referral program subject to change without notice. Check with your club for current referral promotion.

#TFE #OneLoudoun #SouthRiding

It’s MEMBER APPRECIATION DAY!! No fees for first time guests! Please enjoy a day at TFE with your Friends & Family! Check in at the front desk and be automatically entered to win BONUS Member Rewards Points! Thank you for being a member of the TFE family!

#TFE #OneLoudoun #SouthRiding

TFE Spring Break Camp

Last call for Spring Break Camps!! Keep your kiddo active, engaged and entertained all break long with our amazing Ninja Warrior camp! Visit our website for more details!!

#TFE #OneLoudoun #SouthRiding #SpringBreak #NinjaWarrior

TFE App – The Fitness Equation

Have you joined our April Challenge?! Stay accountable and motivated throughout the month and compete against other TFE Members! Visit your TFE app for more information! The Fitness Equation proudly offers a rewards points system for engagement at the club tracked through our free TFE App!

Summer bodies are made in the Spring. Transform yourself for as low as $1.61 a day!! Rise up and be your best today!

#TFE #OneLoudoun #SouthRiding

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Have you downloaded the TFE App?? If not, what are you waiting for?!

You can earn and redeem points for prizes and membership, join our monthly club-wide challenges, record personal workout data, view class changes, club updates, refer friends and SO. MUCH. MORE!

Get your TFE App today!

#TFE #OneLoudoun #SouthRiding

Did you know TFE has a Corporate Discount Program?!

Lower the number of employee sick days, create a positive work environment, decrease stress and anxiety in the workplace by offering this amazing incentive to your employees! Contact us for more details!

Need a date night? How about a DOUBLE DATE night? How about a girls night?? Whatever it is, TFE is here to help you take a break from your usual Saturday and give you a night off! So grab your significant other, your neighbors, your couple friends from work or your tribe of ladies and come to Parent’s Night Out, tonight, March 23rd! Your kids will have fun and so will you!

Not a member of TFE yet, but want to try some Group Exercise classes? You’re in LUCK! Purchase a Class Pass and take several of our group classes for a SPIN (…get it?!) A 10-Class Pass gives access to ALL our FREE group fitness classes!

#TFE #OneLoudoun #SouthRiding

Look no further for Spring Break plans! TFE is hosting a camp for children ages 4 - 14! Activities, games and Ninja Warrior included! Register today, space is limited!!

#TFE #OneLoudoun #SouthRiding #SpringBreak #Camps

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Happy St. Patrick’s Day!

Come see us TODAY All day long at Loudoun Station for the Shamrock and Roll block party hosted by Blackfinn Ameripub - Ashburn!! Win prizes and meet the team!!

It’s Member Appreciation Day and we want to celebrate our members!! Come on in and enjoy a day at TFE with your Friends & Family! No guest fees for first-time guests. Check in at the front desk and be automatically entered to win bonus member rewards points! Thank you for being a member of the TFE family!

#TFE #OneLoudoun


#TFE #OneLoudoun #SouthRiding

Have you checked out our newest location in South Riding? Adult Ninja Warrior, The Burn Zone, and Revive Cafe are just a few of the new amenities we have over there - if you're a TFE member, you get access to both locations so come on over to South Riding and give us a spin!

Are you craving a date night? Let us help you with that! Parent's Night Out is one of our favorite activities. Parents enjoy a fun night out and your kids have a BLAST between TFE’s Ninja Warrior Course and movie night! Space is limited so register today!

#TFE #OneLoudoun

TFE Ninja Warrior Party

Looking for a fun and different kids' birthday party idea? Look no further than our amazing Ninja Warrior Birthday Parties! Your child and their friends will build strength, cardio, endurance, agility, athletic skills and confidence all while having a celebration they’ll never forget!

#TFE #OneLoudoun #SouthRiding

This is "TFE Ninja Warrior Party" by The Fitness Equation on Vimeo, the home for high quality videos and the people who love them.

This could be your lucky day! Join The Fitness Equation, start to change your life today, and spin our prize wheel to see what amazing gift you'll win!!

#TFE #OnLoudoun #SouthRiding

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Click here to claim your Sponsored Listing.

Videos (show all)

TFE Summer Camp 2019
TFE Spring Break Camp
Spring Break Camp at TFE!
TFE Spring Break + Summer Camps
TFE Spring Break Camp 2019
TFE Spring Break Camp 2019
TFE Ninja Warrior Birthday Party



44693 Brimfield Dr
Ashburn, VA

Opening Hours

Monday 04:00 - 23:00
Tuesday 04:00 - 23:00
Wednesday 04:00 - 23:00
Thursday 04:00 - 23:00
Friday 04:00 - 23:00
Saturday 07:00 - 21:00
Sunday 08:00 - 20:00
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