Mark S.
11/22/2025
Great facility with friendly staff. Lots of parking as well. They have corporate discounts in case you work for a big company that might have a partnership with them. I'm no longer a member there...
The Fitness Equation
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43360 Defender Dr
Chantilly, VA 20152
The Fitness Equation (TFE) Chantilly is not your average gym. Located on Defender Drive in South Riding, we are famous for our Ninja Warrior Course—a fun, challenging obstacle course designed for adults and kids alike. We also feature a 40-foot rock climbing wall, giving you a workout experience you can't get anywhere else. Our facility is a powerhouse of fitness with an NBA-sized basketball court, volleyball courts, and a massive strength training floor. We combine these adventures with luxury amenities like executive locker rooms, saunas, and a Kidz Gym. Join TFE Chantilly today and make fitness an adventure!
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Reviews
4.073 reviews
Dakota M.
12/30/2024
We recently tried out one of the kids' night out events at this gym for the first time, and it was a fantastic experience! The deal is great--$35 for members and $50 for non-members--for a 4-hour...
Barbara P.
12/26/2025
Very clean facility. Lots of natural light. Equipment in very good shape. The assistant manager was very friendly and helpful.
Joshua D.
11/18/2024
I happened to be in the area the other day and tried out this location. WOW, so much better than the One Loudoun location that I wish I lived closer. It's bright, spacious, and clean. Seems like...
Finnegan M.
10/10/2025
Nice facility. Most of the equipment is in good shape. In my expirence, all the people/customers are normal and leave each other alone.
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