Open 24 hours
9133 Andrew Dr, Manassas Park
Gyms
Open 24 hours
8224 Spruce St, Manassas Park
Gyms
“First and foremost, Sergio deserves a raise and recognition.
I write this review after visiting for my first time, and as a testimony to Sergio’s expertise. I was able to have an honest conversation with Sergio and he guided me in the right direction. He displayed beneficial qualities which is something to look forward to and a very good quality to have as a trainer.
I was also impressed by the facility. All areas were of quality. Given the building is a bit smaller than other gyms, it still provided everything needed including plenty of space to do some serious work.
All of the machines that I usually use were there and more. The equipment is clean and so is the facility.
I’m interested to see what my future holds here and I’m excited to return.
- John Thompson.”
5:30AM - 10PM
4465 Brookfield Corporate Dr STE 106, Chantilly
Gyms
“I dropped in for the week while in the area for work and will most definitely be back! The owner, staff, and trainers were all welcoming and respectful. The facility is clean, organized, and has all the equipment you need. Top notch and definitely recommend!”
“I love Orangetheory fitness Fairfax! Shout out to all the coaches and staff! They’re amazing. The front desk always welcomes members in! I’ve been a member now for just over a year and have completed 155 classes. It’s the first fitness gym that I’ve been able to stay consistent. I love the variety of the workouts, the ease of booking classes on the app. The best thing is the coaches, Trisha, Adam, Ria. Always there to help and checking for proper form when doing the exercises. They make it so fun! The coaches positivity, encouragement and music Is something that helps me get my workouts done! I could never push myself this hard if I were working out on my own.I feel stronger and invigorated from my workouts at Orangetheory. All I have to do is show up and they coach everyone through! Thank you OTF!”
3:30 - 8PM 10AM - 2PM
9998 Sowder Village Square, Manassas
Gyms
“I have been training at this boxing gym for a little over 5 months now and have seen tremendous improvement in my fitness, skills and mindset. My personal trainer (Bryant aka Boss) keeps me accountable, teaches proper form, and constantly helps me push past my limits. The facility is clean, the staff is supportive, and the workouts are always intense and rewarding. Definitely one of the best decisions I’ve made for myself this year.
I started out not even knowing how to skip rope!! Now am more confident in my boxing skills and training techniques ??
If you are looking to transform yourself and be disciplined, I highly recommend to try out the private sessions with Boss!”
“I always found gyms intimidating so I went to small fitness classes at rec centers. At Raise the Bar Fitness, the Legends group is the best of both worlds, a small group with the same coach with a large selection of equipment. The coaches and members are beyond friendly, helpful, and encouraging. My only regret is not joining sooner.”
“I started OT at my heaviest ever. I thought it will be super intimidating because I have never run or row before I just lifted weights. I worked out but never this intense. Well I love it. The people working there- amazing. The people u work out with- amazing! The best part, u go in and the hour goes by so fast, workouts are intense but we all support each other even if we don’t know each other! I made friends! I look forward to my workout! I absolutely recommend it and your first class is usually free!”
“Boot camp was outside my comfort zone. As a busy mom in my 40s, I wasn’t sure what to expect or if I’d stick with it. Five months later, I can say it’s one of the best decisions I’ve made for myself.
The owner and every trainer here are wonderful. They genuinely care about your goals. Whether it’s making sure you’re performing an exercise correctly, offering a modification when you need it, or just cheering us on, they show up for you every class. I feel stronger than I have in a long time. This community will meet you where you are, and you will never feel lost of left behind!”
“Joining Orangetheory has been a game-changer for me. From the moment I walked through the doors, I was greeted by friendly, enthusiastic staff who made me feel like part of the community right away. The energy in the studio is contagious.
The coaches at Orangetheory are amazing. They’re not just knowledgeable about fitness and heart rate-based training—they’re also incredibly motivating and supportive. They explain everything clearly, help with form, and encourage you to challenge yourself without ever making you feel overwhelmed. Whether you’re a beginner or experienced, they meet you where you are and help you grow from there.
Each class is well-structured, upbeat, and never boring. I love the mix of cardio, strength, and endurance—and the fact that you get real-time stats to track your progress just adds to the motivation.
If you’re looking for a welcoming environment, professional guidance, and a workout that actually keeps you coming back, I can’t recommend Orangetheory enough!”
“I've been going to this studio for a little over a year now and found such a supportive and welcoming community here.
The instructors are incredibly talented and encouraging - It's literally the best part of my week.
Whether you’re completely new to pole or choreo and are looking to advance your skills, I highly recommend giving this studio a try.”
“Great studio! My wife and I have been members for over six years and we have gotten great results. Staff is super friendly and management is always on top of things. My day’s motivation is going to OTF class!”
5AM - 1PM 4 - 7:30PM
12219 Fair Lakes Promenade Dr, Fairfax
Gyms
“Beyond thankful to have found and joined Fair Lakes Burn Boot Camp! As someone who benefits from workouts being taught to you and a trainer to keep you accountable during the camp (class), not only have I watched myself become a stronger person but you find a community of like minded people who turn from strangers to even friends. People in your corner rooting for you to do your best! Not to mention, the best trainers! :) Highly recommend to everyone considering joining!”
Open 24 hours
9046 Hornbaker Rd, Manassas
Gyms
“This is a well run, client focused, fitness family! Well thought out dailies that push limits but meet you at your fitness level. The staff is super helpful and attentive to each individual ensuring everyone is set up for success.
I am grateful for having found Bull Run Crossfit, and I look forward to an amazing relationship for many years to come!”
4:15 - 7PM 10:45AM - 12:15PM 5:15 - 7:45AM
9417 Innovation Dr, Manassas
Gyms
“Business trip to Manassas. The coach Chris was friendly and provided me suggestions. Also, gym members were inclusive. If you are interested in CrossFit, here is a good place.”
5AM - 1PM 4 - 7:30PM
4971 Westcroft Blvd, Chantilly
Gyms
“Joining Burn Boot Camp Westfield has been one of the best decisions I’ve made for my body, my mindset, and my entire lifestyle. From the moment I walked in, I was greeted with an energy that’s unmatched—positive, welcoming, and absolutely empowering.
The trainers here are next level. They’re not just fitness coaches—they’re motivators, accountability partners, and cheerleaders all in one. They push you to your limit (and then a little past it), but always with encouragement and genuine care. The workouts are always fresh, challenging, and scalable for all fitness levels. Whether you're a beginner or a seasoned athlete, you’ll be pushed in the best way possible.
The community is what truly sets Burn apart. The women here are strong, supportive, and real. There’s no judgment—just people lifting each other up every single day. It feels like a second family, and that’s rare to find in a gym.
I’ve seen real results in my strength, endurance, and overall confidence—and it hasn’t even felt like a chore. I actually look forward to my workouts now (something I never thought I’d say!).
If you’re anywhere near Westfield and looking to get stronger, healthier, and be part of something bigger than just a gym—Burn Boot Camp Westfield is IT. Come for the workouts, stay for the community. ??”
5AM - 6:30PM
14080 Sullyfield Circle E&F, Chantilly
Gyms
“Was in Virginia for work and as a 11 year crossfitter following programming, I needed a place to train for the week. Cardinal could not have been more accommodating. They sorted me out with a week rate, the gym opened at 5am so I could get in early and get it done and I was never in the way of the class as the place is massive and fully equipped. Coaches were more than happy to talk, let me know where I could train etc. Also box dog gets bonus points! Excellent gym and hopefully I'll be back. Cheers Cameron, great meeting you”
“Charlie and AB are there for the kids and have so much knowledge! Having gone through a ton of trainers for my kids. There is not a better team of people !!! Lots of success stories coming out of C4!!”
“I love this gym! Where else can you get a weight room, cardio & strength-training classes, & training in boxing, kickboxing, BJJ, & MMA under one roof? Since joining, I’ve lost 40+ lbs, won two kickboxing tournaments, & made some amazing friends. Not bad for a 51-year-old. Also, its community is the best. It’s more like a family than coaches & members. I highly, highly recommend this place!”
“OTF is a great model for workout people that know how to workout properly and safely. Great motivating instructors. Sean and Adam are great.
The only thing I don't like about OTF is the proprietary arm band. Why not just sync to your smart watches that most people already have? No one wants another single purpose device that you have to buy and keep track of. Plus it's not environmentally friendly. I will not buy another otf device when my dies. I also see a lot more people just using their own smart watches these days instead of arm band.
So let's make that change. And you will get more members”
“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 way less broken equipment and newer equipment where you can actually read the labels on weights and such. The staff were very friendly and helpful too, and the locker rooms are a bit nicer. None of the broken shower doors and such like One Loudoun. My only complaints with this location would be that the sauna seemed like it was barely on, and they could use a tad more equipment. Seems like they have all that space but I didn't see a good decline press machine or leg curl machine and some other standards. Their functional fitness area also looked fairly basic.”
“I’ve been coming to this gym since November 2025 and can say this is the first time in my life where I’ve actually stayed committed to coming to the gym. Coach Jamilah (JB) makes the classes so fun, challenging and engaging. I look forward to my weekly barre classes with her! She deserves all the flowers!! ?
Also a huge plus is the daycare staff, very sweet, responsible girls! My boy loves spending time there!”
8 - 9AM 5 - 7PM
5625 Revercomb Ct, Fairfax
Gyms
“Best well-rounded exercise program. I have been doing Jazzercise for 20 years and I am as passionate about it now as I did then. It helped me get rid of 30 pounds at one time while creating the muscle so no flabbiness! The music and instructors are fantastic and it is all to the newest songs and ever-changing choreography. You can be at any fitness level and enjoy the workout tremendously.”
“Kate was amazing helping me sign up and getting me started for my first day she gave me a tour showed me everything and every time I see her has an amazing energy to come into”
5 - 10AM 4:30 - 7:30PM
12740 Black Forest Ln, Woodbridge
Gyms
“This is by far the best CrossFit gym I have ever been too. There is a healthy balance between community and competition. Everyone is incredibly supportive of each other and it's truly like a family. The coaches and owners are knowledgeable and always willing to work with, and motivate you. They always keep the gym clean and have really nice equipment.”
“My husband and I are fairly new members. We have attended several of the classes and thoroughly enjoy them! Such a wonderful variety to choose from. Thank you Gold’s Gym! Rachel and Andrew M.”
Open 24 hours
14511 US-50, Chantilly
Gyms
“I’ve been a member since 2020, and I have to say, it’s been a great experience. The equipment is modern and well maintained. The cleanliness is a huge plus, always looking spotless. The staff are friendly and helpful, Dino, in particular, who always make sure to say hi and ask how your day is going. I would 100% recommend this gym to anyone looking to workout in a motivating and calm environment.”
“I love this gym! It is clean, spacious, and never had an issue with payment. There was one instance where my digital key wouldn’t work, and they reset it right away. I just wish they had a sauna 😂 even if it was small. I would totally pay extra.”
“We have been at this gym for the past 5 seasons and love it! The owner is super hands on and the director Jess is literally phenomenal! If you have concerns and reach to Jess she will absolutely drop what she's doing and address the issue. I can't say enough positive things about the gym and the leadership it's under.”
“I can easily call this gym the most accessible place with the most wonderful crew running it I’ve ever seen. Staff like dedicated and welcoming manager Becky and great trainer Essex makes a comforting atmosphere worth coming to every day at this gym! I’ve been driving further out for this location particularly over others.”
5AM - 11PM
14550 Lee Rd, Chantilly
Gyms
“Love Crossfit!! Very friendly and welcoming box. I've been working out here for about the weeks now. The programming is excellent, and the coaching is good! I plan to work out here for the next several years! And since it's affiliated with the nZone, there's a locker room, shower facility, and standard weight room that's available. It's just great all around!”
“The members have really helped me get a good idea of how my training is going to go and they’re super supportive with everything. I highly recommend coming here.”