CrossFit^® Boston

Fantastic experience: Best gym, best coaches , great community. Right place to get fitter

Fantastic experience: By far the best box in the country. I appreciate CF Boston more every time I come home from traveling.

Fantastic experience: Buen Box, la gente muy amigable. El coach explica muy bien la clase.

Fantastic experience: Great team and members! Highly recommend for newcomers or pros

Fantastic experience: Fantastic gym! Great community and amazing coaches - Gianni is the absolute best! I had to end my membership as I moved away, unfortunately, but I highly recommend this box!

Fantastic experience: Gianni is excellent. Helped me with my deadlift form and taught me the snatch. definitely coming back

Fantastic experience: Great coaches + community. This is where I started CrossFit and the community was very patient/supportive to beginners like myself. Would recommend people to check out this box!

Fantastic experience: Love this place!

Fantastic experience: Great coaches, great community, great programming. Very welcoming towards foreigners like myself. Definitely my favorite box in Boston/the US.

Fantastic experience: Love this gym. Everyone was extremely inviting and the staff were always professional. Best CrossFit in Boston

Fantastic experience: I really loved training at Crossfit Boston because it was a wonderful experience: the coaches are extremely prepared, the environment is always welcoming and friendly, and the athletes are all incredible people. Right from the start I felt welcomed by a big family: I was able to make new friends and I was able to learn new skills and improve the ones I had. As an international student, Crossfit Boston was a place of reference for me and I will always be grateful to all the people who made me feel at home even though I was far from home!

Fantastic experience: Was in Boston for a few days visiting friends and dropped in to CrossFit Boston. Had the best experience. The facility is great but the community and coaches were even better. They went out of their way to accommodate my husband and I, even texting to let us know the gym would be open early on the holiday so we could train at a time that worked for our schedule. Would highly recommend and will be back next time we visit Boston.

Fantastic experience: An incredible gym full of incredible people. I was living in Boston for a year, and CF Boston felt like a true home away from home. The coaches are great, your fellow athletes are inspiring & welcoming. It's a great place to go and challenge yourself!

Fantastic experience: Couldn't recommend more! Such a friendly environment and supportive community.

Fantastic experience: CrossFit Boston is top notch in all aspects; the facility, workout programming, coaching, and more! I’ve been affiliated with CrossFit for 12+ years and CrossFit Boston is definitely at the top of the list of favorite gyms.

Fantastic experience: CFB is the GO-TO CrossFit location in the area with friendly coaches, great workout programming, and a lot of fun weekend events! I spent a year in Boston for school and I needed a place for my workouts. I walked in at 11am one day when looking for a gym and met Jorge. He welcomed me right off the bat and introduced me to the team. Since that moment, I have been attending the 6am classes each morning and I have not looked back. The coaches care about your well-being, they make it fun, and they spend extra time with you to help you achieve your goals. HIGHLY recommend you pop-in and call this place your home gym for as long as you are here!

Fantastic experience: I entered the Crossfit Boston gym looking for a gym I could call a second home for my next 4 years of college. Without hesitation I knew CF Boston was the place I’d love to spend every morning with such an incredible crew.

Fantastic experience: Best CrossFit gym in the Boston area! Great facility with everything you could need and excellent coaching staff to guide and support you. Community is very friendly and inclusive. Classes are always fun and ran well with plenty of opportunity and space for open gym if you want to do extra work on your own. Overall amazing and fun place to get fit, meet new people, challenge yourself and reach you goals!

Fantastic experience: Great box with excellent equipment, coaches, and community. If you're local you need to check it out. If in from out of town, stop by for a drop-in as they have tons of options for you here. You'll be glad you did!

Fantastic experience: Great community, great coaching, great events! I could not say enough good things about CrossFit Boston. Just had a fun in-house competition with great programming and a live DJ. Fantastic energy here. I’ve made great friends with similar fitness goals. Grateful for this community!

Fantastic experience: I joined CrossFit for the first time this past year after a major surgery where I lost complete strength on the left side of my body. I came into Boston CrossFit to prove to myself that I could be strong again but I have gained much more than strength at CrossFit Boston. The coaches are so kind, and incredibly knowledgeable. The community here is incredible and supportive as well. I didn’t expect to make much progress when I first joined but I’m the strongest I’ve ever been and I’ve learned so much about form thanks to the proper guidance and support of all the coaches. I would highly recommend CrossFit Boston, it’s always a killer workout with killer company!

Fantastic experience: I recently joined Crossfit Boston and I have to say, it's been an amazing experience so far! The coaches(Jacob,Alex,Jorge, Jeanine,Gianni,Victoria) are excellent! They are knowledgeable, approachable, and very supportive. They always push me to do my best and provide modifications to suit my individual needs. The community is great.Everyone is so friendly and welcoming, which creates a fun and supportive environment to workout in.The gym itself is great - it's spacious, well-equipped. Overall, I highly highly recommend this CrossFit gym.

Fantastic experience: Awesome gym if you are looking to feel like part of a community no matter what your fitness level is. The coaches are very knowledgeable, inclusive and really make the classes fun and enjoyable.

Fantastic experience: My husband and I moved to Boston from Nashville last summer, and I was looking for a new crossfit gym. I loved my old gym in Nashville, so it had big shoes to fill. But from the moment I stepped in the doors at CF Boston, I felt welcomed and right at home. The coaches are all amazing (Gianni, Jorge, Jacob, Jeanine, Victoria, Alex!) and the community is great. Great location, updated equipment, competitive athletes, fun events/competitions, etc. Overall very well run gym (thanks JC!). Highly, highly recommend this gym. I love CF Boston!!!

Fantastic experience: Great staff, friendly and fun environment!

Fantastic experience: It's been my 2nd home for years! Great staff and great group of supportive people, no matter what level of fitness you're at!

Fantastic experience: My family spent the Holidays in Boston and came to a couple open gyms - it was great! The staff was super welcoming and the gym itself is great!

Fantastic experience: While out of town family were visiting, we stopped by CrossFit Boston several times and the staff was always so friendly and accommodating. Clean, accessible space with lots of equipment and super helpful coaches and staff. Would love to go back!

Fantastic experience: Dropped in for open gym - staff super friendly, great space with lots of equipment and very clean. Can’t wait to go back!

Fantastic experience: Dropped in to a 4:30PM weekday class while in town for work. JC and Jorge were both very friendly, gym was clean and spacious, and I immediately felt welcomed by the community in class. Excited to be visiting Boston frequently for work and dropping in often.

Fantastic experience: I dropped in for a few days and had a great time. The gym is clean and neat and the workouts were fun (CrossFit type fun). More than anything, the coaching was superior.

Fantastic experience: Was in the area and needed a place to drop in and get a work out in. Emailed the gym and was immediately responded to. Signed up for a drop in and paid my fee. Signed up for the 9:30 class but wasn’t able to make it, but JC told me just to come into the noon class. Showed up and was greeted by Coach Gianni, super nice and very helpful. Once class started and we talked about the workout. We did some warmups to get ready for the WOD. Gianni, went over different movement options for everyone in case you needed, so you get the same effect as the full workout movement. And also talked about scaling back reps if you was doing the full moment but didn’t want todo the full amount of volume. CrossFit Boston is good for anyone who has never done crossfit before and is wanting to try it, or someone who is on the competitive side of things. The atmosphere is great. Will definitely be going back there when I’m in the area. Staff is top notch! JC is super cool and down to Earth as well. Was able to chat with him after class, as well as Gianni. Felt like I’d know them for a while

Fantastic experience: Super easy and flexible drop in process! I had an amazing experience and wish I could come back. The class was straightforward and the coach was truly amazing. I’ve been doing CrossFit for five months and I gained huge technique improvements in just one visit. The coach was attentive, gave both reinforcing and corrective feedback, and everyone was super welcoming. There wasn’t much vanity going around- even though they do maintain the leaderboard, it was a great atmosphere and culture. The workout I did had a mix of indoor and outdoor elements and I truly enjoyed my visit.

Positive experience: I dropped in from out of town. The equipment is clean, nice space, and friendly people.

Fantastic experience: Love the people and coaches! Can’t say enough great things about this place. You won’t find a better knowledge base than One Nation!

Fantastic experience: This gym is awesome. I’ve been coming here for about two years. The owners and the coaches are top notch. Really great community. This location skews early/mid career, has a really great culture, easy parking, and convenient times.

Fantastic experience: CrossFit One Nation is one of the better CrossFit gyms I’ve had the pleasure of training at. I’ve been to quite a few gyms in Boston and I would without a doubt pick One Nation as my home gym 10/10 times. All coaches boast a great deal of experience, focus intently on safe movement practices, and provide fitness advice beyond your typical CrossFit gym. With seminar staff and incredibly fit coaches testing and developing the program each week, you get the feeling that you are getting high level, focused training, at a price that is very reasonable. To highlight their standard of excellence in fitness, One Nation also took on the challenge of running a gym during a pandemic in stride. Each class has all equipment thoroughly cleaned and sanitized before the next, with dividers between workout stations ensuring a safe workout environment. If you are looking for awesome coaches, a balanced program, and a safe place to get fit during Covid, you’ll find that and then some at One Nation.

Fantastic experience: CrossFit Boston has been a great part of my freshman college experience. The welcoming/supportive environment reminded me of my CrossFit box back home. The staff has continued to provide quality fitness while also keeping safety in mind during the pandemic. I really enjoyed the creative programming and individual attention each coach gave their athletes regardless of ability level.

Fantastic experience: I love one nation - such a welcoming community and some of the best coaches I’ve ever had!

Fantastic experience: I have been CrossFitting for over eight years, been a member of four gyms, and dropped in to dozens of gyms in that time. CrossFit One Nation is without a doubt the best CrossFit gym in Boston and one of the best gyms in the country I have been to. The coaching and programming are unsurpassed. No matter if you have been CrossFitting for one day or ten years, you will get an awesome workout in, feel welcome, and leave excited to come back for more.

Fantastic experience: I've been a member of One Nation/Crossfit Boston for nine years, the only CF gym I've been a member of. Top quality coaching and good people.

Fantastic experience: 5 stars !!! Amazing place for every levels. Super team and good programs. Join the family

Positive experience: Quality no frills box. Big open gym area and lots of different weights and Crossfit equipment. However note there are showers but no towels, you'll have to bring your own which surprised me. Other than that, recommend for a drop in for anyone visiting!

Fantastic experience: The most attentive, caring and knowledgeable coaches, period. Fantastic facility and a warm and friendly community of athletes. I was a CrossFit newbie and hadn't really exercised in years, but the gang set me right and a year later I am a so much better for their efforts. Thank you so much James, Kev, Lachlan, Nicole, Trav, Bill, Gwen and the whole gang.

Fantastic experience: CF One Nation truly has the programming, facilities, coaches and community to make it one best box's in the Boston Area and even New England as a whole. I was very fortunate to find this gym when I moved from South Western CT to Boston. The members and coaches were very welcoming when I attended my first classes, always introducing themselves and remembering my name instantly. It does not matter what level you are at. Weather you are a beginner, border-line games athlete or somewhere in between CF One Nation has the equipment and resources you need to start or continue your journey in CrossFit. I myself came in as a beginner-intermediate athlete and during my time there I greatly improved to become more of an advanced athlete by improving skill in areas such as Hand Stand walks, power lifts, etc. with the help of the coaches and programming. I highly recommend dropping in for a class if you have a chance, CF One Nation is really first class when it comes to giving its members the training and education needed to increase performance and well-being.

Fantastic experience: Great facility. easy parking, coaching is really good. Nice group of people. They have a shower as well; which is always a welcome addition. Definitely a good Box.

Fantastic experience: CF1N has the best coaches! They are all very knowledgeable and enthusiastic. They really do focus on community here. This is an awesome place to go no matter what level you are at.

Fantastic experience: The best of the best. Coaching is second to none. If you are looking to get into Crossfit or improve your general fitness in a big way, it will be hard to find a better place than CFON- Boston.

Fantastic experience: Anyone looking for quality workouts and coaching should look here. Yeah, they may not have towels for you to use (you can buy a 3 pack on Amazon for $10), but the community is awesome and you'll get a ton of value out of what you pay for.

Fantastic experience: Spent 10 days with CF One Nation (Boston) while traveling through the city. Loved the gym, the people, and the community. Top notch coaching and a hugely positive environment. Thanks for everything!

Fantastic experience: Loved it since day 1! Great staff and overall atmosphere. Workouts are definitely challenging and fun, coaches have patience and are understandings of everybody’s levels and capacities.

Fantastic experience: I have been lucky enough to be a member of Crossfit One Nation Boston for almost 2 years now. Before attending my initial onboarding session and subsequently my first class I was quite hesitant as I had not consistently exercised in some time. However, it didn't take long before I felt both comfortable and confident. I am now hooked on Crossfit and attending class each morning is truly one of the best parts of my day!! I cannot begin to express how grateful I am to all of the coaches and other members of the gym for the support they provide and the sense of comradery which makes the workout a great experience. If anyone is considering Crossfit I encourage you to attend a trial class at the One Nation Boston as it will truly change your life for the better!

Fantastic experience: excellent infrastructure, very skilled coaches and a great community.

Fantastic experience: Proud to be a small part of this awesome place represented through a diverse and incredible community of members!

Fantastic experience: I loved my time at Crossfit One Nation - Boston. The coaches were incredible and put extra emphasis on safety through extensive warms ups, coaching on form, and encouraging scaling to the individuals' capability. I hit personal milestones in my time here and it was 100% due to the coaching. It was also a great community environment with a ton of friendly people that were welcoming and got together outside the gym. I would recommend this gym to any Crossfit veteran in the area or to anyone interested in trying Crossfit for the first time.

Fantastic experience: Just completed my L1 this past weekend. Awesome gym, James the owner is a great guy. If I am ever in the area again would def drop in.

Fantastic experience: Fantastic experience at Crossfit ONE Nation Boston!! The best coaching and an amazing atmosphere. This place is what Crossfit is all about!

Fantastic experience: This place is the best! It is so fun taking class. The coaches are great. They really care about the members and the gym. It is always so clean in there too. And it is really close to the commuter rail so I can jump into Boston for work after a morning class. One of the best crossfit gyms ever!!

Fantastic experience: Drop in & had a wonderful CrossFit experience. Very welcoming atmosphere, friendly & knowledgable coaches. Workout clearly posted & easy to follow description of 3 skill levels (RX, intermediate, & beginner) with the possibility of "mix &match" skills as needed by the individual. Class started on time & there was amply time for warmup, skill review & WOD explanation & post WOD stretching. Also Great CrossFit Community!! Highly recommend CrossFit Boston!!

Fantastic experience: Incredible community filled with hardworking, caring people!

Fantastic experience: New ownership, new equipment makes it look great but the coaching is great!

Fantastic experience: Best coaches in Boston.

Fantastic experience: Awesome new location for One Nation! Top coaches in the industry and great community! Recommend to anyone in the greater Boston Area!

Fantastic experience: Love this spot and the coaches.

Fantastic experience: I love dropping into this gym when I can. The coaching staff is incredibly knowledgeable and the recent renovations give the place a clean, fun feel. Such an awesome place to work out in and meet great people!

Fantastic experience: A place for friends, fitness and fun. The best facility in Boston!

Fantastic experience: One nation is a fantastic crossfit community. The coaches are very knowledgeable and helpful! Plus it doesn't hurt that they just redid the entire gym :)

Fantastic experience: Amazing gym that has recently joined the Crossfit One Nation community (originally Needham and Waltham locations). One Nation has just refurbished the whole box with new floor mats, rigs, and other equipment. Really strong coaches who teach, keep you safe, and are a ton of fun. More than the amazing coaches and the box itself, the One Nation community makes this place really special!

Fantastic experience: Great Gym, Awesome coaches! You have to Stop in and see what this place can do for you

Fantastic experience: One of the sharpest gyms I've every been to--along with some top notch coaches!

Fantastic experience: Awesome gym- coaches are knowledgeable and the space is great. No matter your level, you will feel like part of a community at this gym. Highly recommend!

Fantastic experience: Awesome staff and coaching! It’s exciting One Nation is in Boston.

Fantastic experience: Exciting to see CrossFit ONE Nation expanding into Boston. Lachlan McGonigle is an amazing coach and athlete. He prepares for every class with a comprehensive plan for presenting the workouts. He is an expert at identifying an athlete’s strengths and weaknesses and offering appropriate scaling and progressions for each movement. I am looking forward to seeing this gym location evolve under Lachlan and James Hobart’s leadership.

Fantastic experience: New ownership, and renovations look amazing already!

Negative experience: The owner of this gym is one of the most arrogant/pompous individuals I have ever met. It's not what you say, it's how you say it. Good luck with your condescending approach.

Fantastic experience: Awesome gym! Great staff!

Fantastic experience: They have free Axe Body Spray in the men's locker room - 5 Stars!

Fantastic experience: A typical gym experience can be a heartless affair; rows of machines facing TVs, members doing their best to avoid eye contact, coaches parked behind the front counter offering no instruction or coaching to the member athlete; the occasional musclebound gym rat who 'owns' certain pieces of equipment and exudes arrogance and aggression. Contrast this with the experience at Crossfit Boston; great music, athletes of all stripes and calibres, greeting each other by name, coaches roaming the gym welcoming athletes, athletes chatting and talking while they warm up for class. Once class begins, expect laughter, repartee, concise instruction to the athlete during every stage of warm up and work out, loud encouragement during the WOD or metcon, recognition of hard effort and finally, the loudest and most positive encouragement delivered to the newest/slowest/emerging athlete who is working the hardest to accomplish the metcon. Its a simple and easy choice - join a community and have furn while you get fit, or watch TV by yourself while wearing exercise gear. Kudos to the owner Neal and all the coaches, past, present and future, who aspire to excellence, virtuosity of movement and the success of each and every member.

Fantastic experience: Awesome place. One of the original (if not THE original) crossfit gyms. Neal's the owner and main guy, ex-football player that's super nice, nurturing, and is amazing at remembering people, their goals, their struggles. Classically amazing service provider. I went regularly for a little bit a while back, and Neal knew exactly which stretches I needed and which pressure points to work out when I was haivng trouble with knee and hip pain. I hadn't been in over a year (busy phase in life), Neal somehow remembered I had trouble with some inflammation and asked about it. Thanks to Neal when I was getting lesson from him, he taught me how to get rid of the inflammation, and I've been pretty clear since. Another guy there, Pat, is also really good--he's a crew coach at BC (or BU?) and a crossfit instructor. I went to Pat to get some private rowing lessons on a C2, loved the super technical instruction on rowing PLUS various cross-training and stretching exercises important to rowing. After the first lesson, my tight joints already felt looser, and the pains I was experiencing rowing by myself were non-existent.