SweatBox is located inside the Vida Fitness in Ballston. The first time I went, I nearly got lost…read moretrying to find the studio on the lower level of the gym, tucked in the back. It's worth finding! It's like a fun fitness party. The workouts are all a bit different and all incredible. I felt stronger and more energized after starting at SweatBox. The main SweatBox classes offer a combination of cycling, weights, and more in a high-intensity interval training format. It's a full body workout. Expect high energy, upbeat music, dim lights, and plenty of sweat. There is also a Stretch and Mobility class that is great for loosening up tight muscles. The instructors have a very positive attitude and inspire the students. This isn't one of those studios where you'll feel shamed or intimidated. Much of the credit goes to the Studio Manager, Gwen, who is also a fantastic instructor and lovely person. Gwen makes sure that everyone gets a great workout while having a great time in class. SweatBox is super lucky to have her! For me, it comes down to this: SweatBox motivates me to beat my own personal bests. I saw huge changes in my endurance and confidence after only a few classes. I would definitely recommend giving this studio a try.

Truly love SweatBox. Fantastic music! This is the best workout if you want real results. It's tough…read morebut doable, well-structured, and keeps you engaged the entire time. I always leave feeling accomplished and energized. Worth every minute.

The results really do speak for themselves. It's not cheap to have a recurring membership and we…read moreonly did a a weeklong trial (which is very affordable) there before we moved, but the experience we had couldn't have been better. The coaches are so positive and motivating, as well as thorough in their pre workout demonstrations and make those small corrections in our movements that make all the difference in our results and the burnnn! The HIIT circuits are setup so nicely, flowing through about 10 different stations and leaving the whole body worked by the end of the class. These classes are pretty solid for building muscle but you're not going to get huge or insanely strong with this style of workout. This will be more for toning muscle/athletic build as well as gaining functionality and work capacity. It's nice that it's all based on time rather than numbers so everybody can go at their own pace. However, if you really want to push yourself as hard as possible, then I'd say this targets the heart and lungs more than anything, and health is what it's really all about. This is even true in the resistance classes, which you always leave with a serious pump. The weights you're using aren't as heavy as CrossFit which mostly allows for you to push yourself in a safer and higher paced manner and there's more variance in exercises and movements than Orange Theory without the concern of running injuries so while all of the big name HIIT enterprises have some advantages, I believe F45 is the best because it has the most well-rounded diverse stimulus mentally and physically and therefore has the most potentially for truly being "in-shape", healthy, functional, and athletic because you're more motivated to consistently train hard and allowed to do so while staying injury free. If I have to knock it I'd say that some of the exercises are more body building oriented (fly's and curls) than I'd like, but most are also performance based. I will also admit, if this were my only training then I'd definitely like to have heavier weights on resistance days because those end up mostly being muscle endurance for me (which ultimately is more important than raw strength if I'm forced to choose). I'd also appreciate a little more sprinting but I know that greatly increases the injury risk so I understand the omission there. Also if there was more space, I would love to incorporate something more explosive like med ball throws and rope climbs. All in all though, considering the energy in there, the results you'll get from start to finish only sacrificing 45 minutes to make the rest of your day better, and possibly even have another little social outlet, this place is great!

I get it I'm older, but the staff here was dismissive and just plain rude…read more Guess they saved me money by being rude up front before I got into a contract or whatever with them. Disappointing for sure.

Runners -- THIS is your place!…read more I joined MAD this summer for a month trial membership and was impressed with the support, technical and individualized coaching, variety of movements, and early results. I was starting marathon training and was initially hesitant about investing in a strength gym with scheduled classes. How could these types of workouts fit into a distance running training plan? MADabolic Arlington showed me. I cannot speak more highly of Julianne and the coaches at MADabolic Arlington. Julianne provided a clear, 20-week training plan that included MAD workouts, speed/hill workouts, long runs, and rest days. Their team helped me build full-body strength, prevent injuries, build mental discipline and resiliency (5:00 static effort, anyone?!), increase aerobic fitness, improve flexibility and range of motion, relieve stress, find value in rest/active recovery days, improve body composition (including bone density), and feel strong. I saw the results. The past few months helped me to run more than 40 minutes faster than last year's marathon time, with my fastest splits of the race in my last 5K. Without injuries. MAD class 3 days per week and running 2-3 days per week. I was a collegiate heptathlete 20 years ago and I am continually amazed what my body and mind are now capable of. I'm back! -- and post-race, I'm making more gains. Whether you are a seasoned runner or athlete, or pursuing formal strength training for the first time, MADabolic Arlington is the right place to invest in yourself and your fitness goals.

I have been attending metabolic for about 4 to 6 months now and definitely recommend it if you're…read moresomeone who enjoys a challenging workout. What I enjoy most is the variation in workouts, how great the coaches are, and the built-in accountability. 11/10

VIDA Ballston delivers a consistently high-quality fitness experience, and SweatBox is one of the…read morebest HIIT classes in the area. The facility stands out for its attention to detail. The bathrooms and locker rooms are well-designed and clean, and the co-ed sauna and steam room are a major plus. The filtered water stations are always cold and well-maintained, and the smoothie bar is convenient. The reception staff are always friendly! SweatBox is intense, well-structured, and thoughtfully run. The music and variety keep me coming back. Providing ear plugs and cold eucalyptus towels are the many small touches that go a long way during this high-energy HIIT workout. Coach Gwen and Coach Mike are excellent instructors -- clear, motivating, and attentive to form. There are 3 other class studios and dozens of more fitness classes. I have enjoyed the yoga classes, especially Restorative and Deep Stretch. Chris also runs a great BodyPump class -- strong pacing and consistent energy. Overall, VIDA Ballston combines diverse programming with quality facilities and good service. Yes things break or require maintenance, but the team is constantly communicating this and working to upkeep their facility. Highly recommend!

Been coming here for a few years now and I have to say it is worth the price for me now. I've taken…read moremany of the classes to include sweatbox, Pilates, barre, Zumba, and reformer pilates, just to name a few. I still wish reformer and sweatbox were included since the price for the gym isn't cheap! The facility is always well maintained and clean. i love the saunas, though those have broken a few times the management is always quick to repair the wait is usually part related. They have a wide variety of gym equipment and weight, squat racks, etc. they also offer personal training, which I have met a few of the trainers who are super nice and welcoming. It's great to workout at a gym where you are welcomed and get to know the front desk and staff. Overall, would highly recommend.

I have been doing CrossFit for about 10 years, I've been to many gyms and they are not all alike…read more Ballston CF is a top tier CrossFit gym for many reasons: 1. the equipment is excellent and kept in very good condition. They have over a dozen platforms for weightlifting - which is awesome. 2. Solid programming and coaches who keep the classes moving while making sure everyone keeps up/uses good form (shoutout to the 630 coaches, Madison/Bobby/Justin, you're the best!) 3. The community is strong (physically and as a great group of friends). They host happy hours, holiday parties, sporting events, ladies/guys night, 5ks and the list goes on. 4. They offer a variety of classes: CF, Hyrox/endurance, gymnastics, yoga, theres something for everyone. I'd highly recommend giving them a try if you're on the fence. Easiest way to make friends as a grown up!

I had never done CrossFit when I started but BCF is very helpful to beginners!! Coaches are all…read moregreat!!!

6-7-25 I absolutely LOOOVEd my time at this event 'Breaking Boundaries: A Day of Fitness for the…read moreBlind"!! I learned so much stuff from the instructors!! Amy & her husband, my coaches were a surprise Amber and Meredith-Grace!!. They even surprised us with a feature of a martial arts/self defense instructor! and he showed us some moves!!.... That workout was tough!!! I'm STILL sore even with only doing 3 sets each of different activities! I did the 18lb kettlebells & other things whole body felt like noodles!! But well worth it!!!... I loved that it was simple challenging they had army training guys on hand and my spotter was a 70 year old cool diabetic who taught me things I could pass on to my LOOOVE so it was a fantastic place and day!! I hope there's more classes because blind/vision impaired ppl are ppl too we just need a little more time and patience to navigate the world. I majorly LOOOVEd that everyone treated us as if we were just normal ppl coming to workout and we could see everything!! & the spotters were there just so we wouldn't hurt ourselves since it's our first go!!!

Best crossfit gym ever! Ive always been active but not strong so was intimidated by CF for awhile…read moreeven though I've wanted to try it. I've been coming for about 8 months now since their elementals class which gives you the basics on form, what to expect in the classes, etc. These were fantastic and I highly recommend to familiarize yourself to a CrossFit workout. Now I'm addicted and come about 2-3 times a week along with other workouts I do. In just 8 months, I feel like I've made so much more progress than in any other fitness routine I've done. I'm strong, toned, and I have never been injured here.. just a few bruises and sore muscles. Oh but it hurts so good, because I really see and feel the difference. In just one hour, you'll have the best workout of your life every time. The coaches here are really amazing and make sure they watch your form and make modifications so you don't get hurt, but truly you have to understand your limits and ask questions when needed. I'm amazed that my torn knee and back have not bothered me at all anymore now that I've strengthened the main and accessory muscles. I feel so strong!!! Thanks for making me feel like such a badass!!!

Super highly recommended for all people at all levels of workout. From Rx to mod 2, all are…read morewelcomed and encouraged! 1. Owner is friendly, very fit, and runs a tight ship. Website is very user friendly and he creates weight and WODs that add up to well rounded fitness. 2. Coaches break down all activities before starting so all get it and no one gets hurt. 3. Coaches are ALL friendly, caring, and encouraging.....not drill sergeants but not wimps either. 4. Cleanliness is encouraged- management and participants alike. 5. Equipment is in good working order (perhaps could use a thorough dusting off). 6. Good team spirit at almost every group workout.

An amazing CrossFit Gym in Arlington, VA. Excellent…read morecoaches, community and WOD classes. Five out of Five stars!

I'm writing a review for the body composition and RMR side of the house. I went in separately…read morebecause I goofed on my acronyms, so did the DEXA with Mike C and the RMR with Waseem. Both of those guys are top notch and know their stuff. (Side note: I don't give out five stars for much... I'm a fussy yelp reviewer when I bother to write a report.) I went in because I took up fitness during the pandemic and built up a decent strength and cardio game, but the body fat just isn't shedding. My home gym, and a weight loss program my doc referred me to both use Inbody, and I'm kind of tired of it. Mainly because when I started this whole fitness thing during the pandemic, physiologically I was a wreck. However, I've made a lot of good changes, and... the Inbody just doesn't move. Everybody always told me that the DEXA is the latest and greatest, and it was just a matter of finding one. Bodymass had the nearest one at a decent price. (There's others but they are $$$). My DEXA scan aligned really closely with my inbody report, so that itself wasn't an issue (now. Three years ago, different story.) But where things really go off the rails is with the BMR/RMR calculation. The Inbody report read 500 calories below my actual RMR! The real helpful thing from those guys was getting a target daily protein intake. They gave me a number I was never going to get on my own. With these guys, you get what you pay for and then some. They'll happily talk about other things they offer, but they're not in the business of upselling you on things you don't want. (That said, if I still can't get things moving in the right direction, I'll give their personalized macro thing a try and see what happens.) As I said above, I don't hand out 5 stars for much, but these guys earned it.

I've been here for 4 classes now, a few upper body, one lower body, and a blast class and I have to…read moresay out of all the workouts I have tried, this is one of my favorite. The instructors are very hands on and really watch your form and give corrections where needed. The workout isn't designed to be so crazy hard the average person can't do it- you can always start small on weights and you are encouraged to move up in weight when comfortable doing so. I so appreciate the lack of needing to do some insanely hard weight just because, forgoing form in the process. Love the instructors, love the workouts, love that they incorporate stretching as well. They also have nice locker room facilities and nice showers too.

I recently got back into orange theory and I am so happy I upgraded to unlimited. The workouts have…read morebeen very challenging and every day is different! The Ballston studio is great at mixing up workouts and classes as well as engaging with their members through happy hours or the themed classes. The studio is clean and the coaches, manager and other staff are always so friendly. The coaches are a great source of encouragement during the class and make it a point to demonstrate correct and safe form while conducting the workouts. They offer a 45 minute lift class as well as a 90 minute weekend class in addition to their regular 60 minute classes. Orange Theory is great for all types of experience levels from beginner to experienced. If you live in or near the Ballston area I would recommend this to anyone.

I've been going OTF since 2015...I love it. My husband and I have been avid members and go at…read moreleast 5x a week. I think it saved our marriage : ). The constant changing of workouts and classes keep us motivated to go daily. The coaches excitement and encouragement drive us to continue going. I've seen an increase in muscle and a major decrease in stress and anxiety. It truly is my therapy and I look forward to attending the Tread 50 Classes in 2024!!

Here's the deal and this is for anybody who has read or follow my reviews and I don't know if it's…read morethe New Yorker in me but I called down the middle the way I see it and this is the way I see One Life fitness Skyline: Any gym and I don't care who you go to and where you go to or even if The Rock himself is training you, it comes down to if you will walk through that door everyday and what you do inside of it. Most people complain about Jim's because of two things: they want all the amenities like you're going to the Bellagio in Las Vegas and they wait on you hand and foot or you have a lot of sensitive people who just because they don't get what they want when they want an exactly how they want it, they complain. All the staff that work there are really cool, they open up really good hours which is 5:00 a.m. and if you can't get your butt into the gym at 5:00 a.m. whose fault is that? I wish they would close a little bit later maybe 11:00 or midnight but that's neither here nor there. It's a huge facility and they have great amenities. Basic but good enough. So in summation I've been in this gym for over a year and I like it a lot and I have no problems with it. So what the heck are you waiting for after reading this? GET UP AND GET IT DONE!

I unfortunately have to use this gym and just recently started coming here. This was literally only…read moremy second time in the building, and they don't provide proper tours or clearly explain the layout. While trying to find the exit, I made an honest mistake and walked across a small green section. Instead of handling it calmly or professionally, multiple staff members were rude and condescending, and one staff member even made a threat about following me out. That felt intimidating, inappropriate, and made the environment feel unsafe and very uncomfortable. The overall staff interaction and vibes came across as unprofessional and very ghetto. I was looking at their personal training here, but after how I was treated, I would never choose to give this place my business. I'll just stick with my current trainer. On top of that, many of the machines appear very old, run-down, and unstable. A lot of the equipment looks outdated, which raises concerns about maintenance and overall care of the facility. Overall, this was a really disappointing and off-putting experience, especially for a first-time member.