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Open 24 hours
28B Nashua Rd, North Billerica
Gyms
“I think my choice of going from yoga to power lifting speaks volumes for the gym and the coaches. Ashlyn is terrific -- warm and hard driving at the same time. She won the 2023 MA power lifting championship, and her coaching is focused on the techniques that over time mean the difference between injury and progress. Coming to the gym has been the highlight of my week!”
5:30AM - 7:30PM
290 Moody St, Waltham
Gyms
“I love love love this place!
I have never been very athletic or engaged in physical activities but fireclycle made me love exercising and taking better care of myself.
The classes are very entertaining, the instructors are fantastic and very motivated. I could not recommend this place enough!”
“I cannot say enough great things about D1 - from their workouts, their facility, their staff everything has been amazing. I have learned so much regarding nutrition and exercising that I never knew before (and I was a dedicated high school athlete). If you are looking for a gym that is personable and really dedicated to you this is the place to go! The owner of the gym is even involved in the workouts every day! I highly recommend giving D1 a try - you won't regret it! It is a true investment in yourself and your health journey.-Katie Morales”
“OTF WALTHAM gives the best workout you can get in 1hour! The music playlists they create is over the top! An hour just flies by...The coaches, especially Jules and Helen, are just remarkable with such dedication and interest in each and every member of their class. I so look forward to the hour of fun and a highly satisfying workout each time. (And did i mention the awesome music?)”
Open 24 hours
139 Littleton Rd, Westford
Gyms
“The 6-week challenge had a significant impact on my focus regarding a balanced diet. The personal workout sessions with Trainer Brett were truly enjoyable. Brett understood my pace and adjusted the workouts each time, which made the experience even better. Additionally, Zack, the operations manager, was highly motivated to help me achieve my fitness goals, both in terms of workouts and diet. Overall, my time with Become Fitness has been wonderful, and I plan to continue with them.”
6 - 10AM 4:30 - 7:30PM
235 High St, Waltham
Gyms
“I had just moved to the area and was looking for a new gym back in October. Boston Underground was the perfect fit. The strength camps work best for my goals, and the coaches have all been amazing. They make you feel like part of the family from the start and provide individual attention to help you perfect your movements and get the most out of your workout.”
“I am not the most athletic guy, but I've been coming here for almost two months to do the "Punches and Crunches" class. What I have found is a gym full of supportive, passionate, and motivated people who want everyone around them to succeed. You should give this place a shot, even if the idea of a boxing gym is intimidating for you!”
5:15AM - 7:30PM
40 Jones Rd, Waltham
Gyms
“This is my 3rd CrossFit community (to accommodate my work locations) and I couldn’t be happier to have landed here. The staff truly goes out of their way, during and outside of class, to deliver top-notch service and get to know their clients. Nothing makes me more proud than seeing the community embrace a new first-time member, then watching that member succeed and learn to love all they are capable of. Special shout out to coaches Steven and Scott for your unwavering support and passion for making great experiences.”
“I rejoined in September 2023 after being away for a few years during the pandemic. The coaches and staff are great. The workouts are hard for me but they are making me stronger. There is always a good variety in each workout. I like being able to use the data to motivate myself. I would never do these exercises on my own. I appreciate the accountability. They just added strength and tread classes which are great. Some of the coaches have been there for many years. I appreciate the consistency.”
5:30AM - 8PM
930 Main St, Acton
Gyms
“I cannot say enough good things about Reach. I joined the gym three months ago and it has had a huge impact on my fitness levels, energy, focus, and overall mood. The coaches are outstanding and the community they have created is incredibly supportive and welcoming. If you are on the fence about CrossFit, like I was, I highly recommend giving it a try. Each class is only an hour long and is guaranteed to be a great workout.”
5:30AM - 7:30PM
166B Riverview Ave, Waltham
Gyms
“Dropped into CFN twice this week and have nothing but positive feelings about this place. Classic CrossFit class format with stretching, strength, and a metcon. Worked with coaches Alayna and Jack. Both couldn’t be more friendly and attentive to the athletes/community. Witnessed them assist adapt the workouts for newer athletes as well as critique the more seasoned gym-goers. CFN also has a very welcoming community which always enhances the overall fitness experience. Plenty of room, clean facility, and amazing people. Would strongly recommend for anyone living in the area looking for fun yet challenging workouts or dropping in for a couple of days. Thanks for having me, I’ll be back.”
5:30AM - 8PM
12a Mica Ln, Wellesley
Gyms
“Anytime I am in the area, FitClub is my go to for working out. Not only do the coaches pay attention, push you, and help you accomplish a great workout, the community itself is fantastic as well. I would recommend FitClub to anyone.”
“The best gym I have ever been to! It has a climbing area, basketball court (they also play volleyball there), racquetball courts, multiple table tennis boards, fitness classes, fitness assessment room, powerlifting area, CrossFit area, stretching area, weight machines and cardio room, private family rooms with cardio machines, indoor track, and so on. There are tennis courts, soccer, and baseball fields near the gym with outdoor running track. They offer free classes and multiple gaming/sporting/health events. They also have weekly club events. Lots of free weights and squat racks are usually available. The gym is clean and spacious. This is my favorite gym!”
5:30AM - 8:45PM
993 Watertown St, West Newton
Gyms
“I'm a Starting Strength member from Indiana and was able to get a lift in while visiting. Gym was clean, well lit and spacious. The coaches are friendly and knowledgeable. If I ever moved to the boston area this is where I would lift.”
5:30AM - 7:30PM
60 Union Ave, Sudbury
Gyms
“Awesome gym run by people who go above and beyond every day. Expert and insightful coaching. Fun and inclusive community. Diverse schedule that includes CrossFit classes, yoga, and cycle. My teenaged daughter and I joined as workout buddies (they take kids aged middle school and up!) and we have gotten so much benefit out of belonging to Tilt for the last year and a half. Highly recommended!”
“Absolutely love Btone!!! It is my favorite way to workout and completely worth any membership fee. I am a college student and I feel a genuine difference when I come home from school and switch my typical workout to Pilates at Btone. If you are looking to get toned, be challenged, and feel your best join Btone!!!”
5 - 10AM 3:30 - 8PM
13 Wall St, Waltham
Gyms
“Membership at Flight is worth its weight in gold. The staff are knowledgeable, friendly, & work hard to provide individualized attention for everyone in the gym. I am a local rugby player and the fitness programs I received were tailored to my on and off field goals and developed as I did throughout the season: injury prevention and recovery, increased flexibility, speed work, etc.Great community, great coaches, great space. Get to Flight!”
5:30AM - 8:30PM
65 Wiggins Ave, Bedford
Gyms
“I have been a member for so many years that I don’t even remember how long! I really appreciate have consistency and reliability at the front desk with Laura Keating. It is obvious she cares, does her job well and goes above and beyond!”
5:30AM - 9PM
56 Winchester St # 10, Newton
Gyms
“I was first introduced to Future Shapes 11/2 years ago by the Physical Therapist I had after a knee replacement. She thought that I could benefit from continued strength training and highly recommended Future Shapes. I spoke with the owner Deedee, and she thought that one of her trainers, Toni, would be a good fit. From the day I met Toni, I was impressed with her knowledge of body mechanics, and anatomy and physiology. She quickly analyzed my needs and created a highly customized program. Whenever I complain of pain, tightness or weakness in my body, she is great at pinpointing the source of the problem and providing a solution. She works me hard and makes it fun at the same time! I have worked with several trainers in the past, none have come close to the skill and expertise of Toni. The gym has an upbeat vibe, up to date equipment, and is very clean.”
“I’m new to the gym but I’m already impressed! The gym has all equipments you need. The playlists are the best if you ever forget your headphone at home. I’m training with a personal, her name is Michely and she is so nice and helpful, actually everybody are. Would recommend this place to everyone.”
6 - 10AM 4 - 8PM
7 Summer St #5, Chelmsford
Gyms
“Thus is such an awesome gym. It is an amazing full body workout and the trainers are all so great, friendly, and welcoming. It's the best I've ever been to and I have been a member since 2019. Can't recommend it enough!”
Open 24 hours
475 Boston Rd, Billerica
Gyms
“By far my favorite gym! The owners awesome and hands on. 24 hour access for members, multiple options for programming, classes, or work out on your own. I would highly recommend this gym!!”
“Could not get my 9 year old to leave after the trial class. She loved it SOO MUCH! I'm so glad that this business survived the pandemic. Kudos to them and our awesome community that goes out of their way to support small businesses.”
“I’ve been doing orange theory for over a month now, and I wish I had started sooner. Previously, I did home workouts to save on costs but lacked the discipline to follow through. All the coaches at OTF are amazing: they are positive, body affirming, and each have their own style and guidance so you can mix up your workouts and not get bored. I walk away from each workout thinking, “that kicked my butt!”- which is exactly how I want to feel. I love OTF for their variation of workouts, coaching styles, and music! Shoutout to Jessie, she’s my favorite coach and I love her energy!The location itself is the best in the area. I love that everything runs like a well-oiled ship, and it doesn’t feel chaotic like other studios I’ve been to. The best in the area! Dylan and Christina do a great job managing and I’m excited to be part of the OTF experience.”
“I've been a member of Title Box in Littleton since they opened 5-6 years ago. This place cannot be beat-- and its not just the incredible full body workouts. The trainers are very, very good-- inspiring, friendly, sooooo knowledgable-- and they've build a great community at this gym that is welcoming, fun, and inclusive. They mix up the warm ups, core work, and different types of classes so workouts are never boring. If you've never been to a boxing gym-- or never boxed-- no problem. (boxing is no-contact, by the way-- you're only hitting a heavy bag). There's tons of equipment you can use on your own to supplement boxing classes, and if you want more, you can sign up for personal training, small group training or one of their contests/challenges during the year. Members-only Facebook page is alot of fun too. I'm in the best shape of my life, thanks to this place.”
5:30AM - 6:30PM
15 Digital Wy Suite 15-22, Maynard
Gyms
“F45 is great! The classes are all scaled, so everyone can find the right level. You can already be full beast-mode or just starting out, and you will get a great workout lead by a fantastic coach! The free trial was great - I got to get a good feel for the classes before signing up. Happy to be a regular member!”
“I started orange theory earlier this month and love it. My first class was with Emily who was great at showing me the ropes and making sure I had the movements down. Only down side is if you work later I to the evening like I do you may be limited to early morning work outs - thankfully BG carries enough energy for everyone and gets your day started the right way.”
Open 24 hours
117 Great Rd, Stow
Gyms
“Have been a member here at the gym for 4 months now and love it. I have tried several gyms in the past, big and small, and can say Stow is my top choice. Great variety of equipment and space, one payment so all members have access to everything, and never too busy to feel rushed to share space. Have referred one person here and encourage lots of friends to try it out!”
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“The best workout you don’t have to think about! If you show up and put in the work, you will absolutely see results both physically and mentally. The workout is always different and the coaches really care about the customers, great place to change your lifestyle.”