★ 5

The cardio boxing class at NDB Fitness was great! The instructor was motivating, enthusiastic, and encouraging throughout the session. It was the perfect blend of cardio and boxing—challenging yet fun. Frank and the NDB Fitness team really take the time to get to know you and meet you where you’re at, which makes a huge difference. Highly recommend for anyone looking for an energetic and supportive workout environment!

Source: Google

★ 5

I tried a cardio boxing class for the first time. I appreciate how comfortable the instructor made me feel trying something that was new to me. The facility was clean and had a carrot equipment.

Source: Google

★ 5

My son James with IDD attends weekly workout sessions at NBD Fitness and LOVES it. He is treated with such respect and kindness. James confidence and strength has improved over the last few months. He is now more independent and is up for trying new fitness challenges like the treadmill, boxing, lifting weights, and obstacle courses. I cannot say enough positives things about how Frank and Mark treat the individuals that attend and make working out fun even when the task is difficult.

Source: Google

★ 5

My son loves coming to NDB’s adaptive fitness program. It is organized, well-paced, and adapted to his ability. He looks forward to seeing Frank and Mark each week and they are able to encourage him and push him to do his best.

Source: Google

★ 5

Went here for a DEKA event. Really great group of people and very accommodating. Looking forward to coming back!

Source: Google

★ 5

I just completed an 8 week bootcamp with Frank and Katie and it was wonderful! I reached out to NDB at 2 months postpartum. I was desperate to get active and back into shape. I needed flexibility with having 2 children including a new born and I needed someone to motivate me. Frank was so patient and a tremendous help in kicking off my fitness journey. Katie was just the same. She provided me with great nutritional support and tips for a breastfeeding mother. Despite it being the holiday season and catching the flu I achieved amazing results (losing 8% body fat). I’m so happy I reached out to NDB and can’t wait to continue to work toward my fitness goals with their support.

Source: Google

★ 5

I don't have enough positive adjectives to describe the Autism Spectrum exercise program. Frank, the owner, was some how able to keep my son engaged and happy while exercising (which he hates)! Thank you, thank you, thank you to the entire NDB team.

Source: Google

★ 5

My kids took a fitness class with Frank and it was a great experience. He is very knowledgeable, friendly and gets a lot out of the kids in the class. Would highly recommend!

Source: Google

★ 5

We went to NDB fitness for a special needs fitness class for our kids. This was truly a wonderful experience. Frank, the coach, has a huge heart, he’s an incredibly nice guy. He’s patient and understanding, he challenges the kids without pushing them too hard. He made it possible in his busy schedule for the kids to get this important training and we are grateful for that. Mark did boxing training and also was great with the kids! There is all kinds of great fitness equipment for kids and adults to enjoy. I highly recommend NDB to anyone looking for a good workout!

Source: Google

★ 5

Frank leads very great workout classes that help me challenge myself in different ways.

Source: Google

★ 5

Took my first class at NDB Fitness two years ago and couldn’t be happier to have found this gym. Classes are only 30 minutes, yet you get a better workout in those 30 minutes than you do taking hour long classes at other gyms. Frank and his team are awesome - always pushing you to get stronger and reach your goals but also accommodating to any injuries, accommodations needed, etc. Very flexible options for becoming a member and even as a mom of four young kids working full time, I am able to find time to fit classes into my schedule thanks to the various days and times classes are offered. Try a class you won’t regret it!

Source: Google

★ 5

Amazing specialized ASD program, very nuanced member facility, coaches are super insightful

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★ 5

Great instructor and service

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★ 5

My Special needs boys getting personal training with Frank and his staff for almost 2 years. Both boys have shown great progress in posture, flexibility, desensitization in textile sensitivity, and endurance. They are in love with the coaches and the friendly environment! I feel so lucky to find them since there is no gym available that accommodates their special needs at this level!

Source: Google

★ 5

Source: Google

★ 5

I was looking for a gym with small classes and NDB has been exactly what I needed. Frank and the other instructors are resourceful and encouraging. I love most that it’s a quick 30 minutes of someone telling me what to do!

Source: Google

★ 5

"I've had an incredible experience at NDB Fitness thanks to Trainer Frank Barry and the supportive community. Frank's expertise not only helped me achieve my exercise goals but also guided me towards healthier nutritional choices. The atmosphere at NDB Fitness is one of inclusivity and support, with fellow members always ready to offer assistance without judgment. It's more than just a gym; it's a place where transformation happens both physically and mentally. Highly recommend!"

Source: Google

★ 5

I enrolled for an 8 week strength training program working one on one with Frank Barry. It has really worked for me. I am 67 years old and want to stay fit and strong. Losing 10 pounds in 2 months was a secondary benefit. Frank worked me hard but within my range of ability. I would highly recommend him and NDB as a great option for overall fitness.

Source: Google

★ 5

Ndb is a very nice gym I love it there. Good stuff there!

Source: Google

★ 5

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★ 5

Source: Google

★ 5

I have been a member of NDB since roughly 2017. I have come to rely on their strength training knowledge and expertise to jumpstart my wellness journey. Over the course of my time there, I have maintained a 50lb weight loss.
Their trainers are knowledgeable and supportive leading small group training classes that are tailored to your individual needs while offering you the support you need to move to the next level.

Source: Google

★ 5

Started here some months ago and haven't regretted it at all. I'm doing semi privates and all the resources like meal plan and weight scanner have been huge in pushing me forward, as well as the motivating trainers :)

Source: Google

★ 5

I’ve been doing the semi private training sessions with Frank for almost 2 months and I have never loved working out more than I do now! Frank is awesome. He knows exactly what he’s doing and is always so great at explaining and showing me what to do and how to improve my form. I used to hate going to the gym, but I always look forward to these sessions every time I go. Not only am I feeling better about myself and feeling stronger, but Frank always makes the sessions fun and with the group working out together, I feel like I’m part of a community. I cannot recommend NDB more!!

Source: Google

★ 5

NDB has a very welcoming community and is a safe space to work on strength training. NDB class sizes are not too big so you can get the attention and alignment corrections to make your workout safe and effective.

Source: Google

★ 5

Thank you Frank, for hosting DEKA Mile, you & your team did a great job with what space & weather we had.

Source: Google

★ 5

Thank you to Frank and the NDB team for hosting the DEKA Mile today! Despite some last minute adjustments due to weather the NDB team pulled off a great event. The coaches were encouraging and welcoming to those of us from other gyms. I look forward to the next event- maybe see you at FENWAY in November!

Source: Google

★ 5

NDB Fitness is a
5 star operation. Instructors are Very Professional. I love the bootcamp classes. ! Overall strengthening and conditioning to help me to achieve my highest level of strength and wellness.
They are THE BEST🏋️‍♀️

Source: Google

★ 5

I'm watching 2 of my closest friends suffer through a stroke and a heart attack, I decided I wanted to be heathier. I thought about joining a big box gym but I always fail with those, I found NDB online and made the call, Frank was not the overly enthusiastic sale person I expected, from our quick phone call I felt that NDB could help. My wife and I went down for the 10sec tour and discuss joining up for a 16 week program but when we walked in and saw all the ordinary people working for that healthy person that's in us all, we knew that this was the right place for us and ended up signing up for the 1 year membership. Our 1st workout was on Feb 7th I'm down 14 lbs. making muscle gains and have more energy then I've had in a long time; jogged outside yesterday first time in many many years. My wife didn't need to lose much weight if any (she wont agree) but she is making muscle gains and is doing more push ups then she ever has!! The trainers are awesome!! Super supportive, they are able to modify your workout on the fly to help you get the most of your time while there. Overall a great positive atmosphere for all ages and fitness levels!!

Source: Google

★ 5

NDB without a Doubt is one of the best experiences I’ve had ever !! Bootcamp, kickboxing , stretching , Pilates and strength training . All staff is top notch I’ve been at NDB for 2 months and the results are crazy if your willing to work hard you’ll see the Result I would definitely recommend NDB . (NDB ROCKS 🏋️‍♂️💪)

Source: Google

★ 5

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★ 5

Wish they were a little bit more clear with their packages.

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★ 5

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★ 5

I recently moved to this area and tried the 21 for $21 special. The team is welcoming, professional and responsive. I will be joining the NDB fam!

Source: Google

★ 5

Love going to NDB Fitness! Janice, Frank and Joanne are all wonderful and really help you improve your fitness and help live a healthy lifestyle.

Source: Google

★ 5

Amazing people and awesome classes!! My favorite kickboxing!!

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★ 5

I did the 6 week 3X a week boot camp I can not tell you how happy I was with the results!!! I’m 45 yrs old never worked out a day in my life , the gym the trainers and the owner were all awesome!

Source: Google

★ 5

I am 66 years old. 8 months ago I was 40 lbs overweight and completely out of shape. I joined NDB for a 16 week challenge and have never looked back. I have achieved not only my weight loss goal but have gotten my active life back. My endurance, strength, flexibility have all increased. What makes this gym special is the small classes and the amazing trainers who get to know you, push you and modify everything so that it’s safe and appropriate for you. The classes are hard but so much fun. In 30 minutes 3 to 4 times a week the changes made are amazing. And every class is a little different so it never gets boring.There are also special classes that have expanded my fitness interest including kickboxing and step classes. I’m a newbie but the teachers are great, and I’ve enjoyed learning. I highly recommend NDB. It has given me back my life.

Source: Google

★ 5

The trainers at NDB Fitness are amazing. I am a very over weight, injury prone, asthma suffering woman who has been accepted and helped by everyone there. When I injured myself in my outside life (almost broke my wrist falling off my garden retaining wall), they were (and still are!) able and willing to adjust the exercises so I can get the most benefit without further injuring myself.

The classes have been varied, challenging without being overwhelming and fun! Even during COVID when we wore masks and socially distanced, the classes were great, now that restrictions are being lifted, the sessions are even better! Moving around the gym to different stations has opened up a whole new world of available exercises.

I have been anti exercise most of my life. I've been attending NDB for 8 months strong and don't see myself quitting any time soon! Loving it!

Source: Google

★ 5

NDB (Nutrition, Determination, Benefits) provides a state of the art service for health, wellness, and fitness needs. The staff is trained using cutting edge technology and programs that provides the customer with a safe, fun, and fullfilling experience. I highly recommend NDB to anyone looking to make improvements in their health and fitness.

Source: Google

★ 1

Don’t join this gym . If you sign up fir the boot camp the classes are impossible to get into .When you try to cancel the membership they will deny it . I rate it zero

Source: Google

★ 5

Love the variety of classes offered. They are designed to make your body strong!!!

Source: Google

★ 5

I joined NDB Fitness in Tewksbury in November 2020 under a 16 week challenge and found a special gem in Tewksbury. I learned quickly that it was not your ordinary gym. The instructors and owner Frank get to know you and support your fitness goals. They are always willing to help and encourage you. You really feel like they care about your progress and push you to succeed. I completed the challenge and became a member. They are safe and make you feel comfortable with the COVID protocols. They became creative with their bootcamp classes during COVID. I attend for bootcamp and speciality classes for yoga and kickboxing. I liked it so much that my husband and daughter joined in December 2020. As a bonus, my 16 year old daughter has found some additional female role models. Highly recommend!

Source: Google

★ 5

I participated in an amazing 16 week challenge, the first one I’ve ever followed through on. The instructors and classes were amazing. If I weren’t moving I would definitely have continued with them. Very supportive and educated staff.

Source: Google

★ 5

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★ 5

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★ 5

Classes are tailored to your level, instructors are great.

Source: Google

★ 5

I joined NDB Fitness in November as part of a 16-week challenge and couldn't be happier! The facility is clean, functional, and professionally set up. The trainers are knowledgeable, supportive, and fun. The owners are dedicated to seeing everyone succeed. From the very beginning, I've felt a part of this family.

Source: Google

★ 5

Source: Google

★ 5

Coach Frank and the other instructors make challenging workouts fun. We do something different every day and they coach people (like me, who need help) on form to make sure we get the most out of it. Personally, I’ve seen great results; I’ve lost visible fat and feel stronger.

Source: Google

★ 5

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★ 5

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★ 5

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★ 5

NDB Fitness was able to assist our commercial office tenants with A-Class boot camp classes. They were always on time and best of all the tenants loved the amazing workout they received each week.

Source: Google

★ 4

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★ 5

Source: Google

★ 5

NDB fitness is the best gym in the area! I found NDB because I was in search of a small gym that offered group training sessions at an affordable price. I walked in off the street and joined the next day. I’ve been there for two years now. The classes are 30 minutes (which was something I wanted) and each and every class is different. You will never do the same workout twice and you will always get a great workout. The trainers are wonderful, the clients are friendly, and everyone is accepting. All different levels of fitness are welcome. My husband and I started out doing bootcamp and I ended up joining cycle and kickboxing as well! I’ve belonged to a lot of gyms and I can attest that you get the most for your money at NDB.

Source: Google

★ 5

I came across this gym while I was laid off last summer. They were offering a 28 day fitness challenge for a great price. Since I was laid off and it was just a one time payment and not a monthly payment it worked out. It was definitely a decision I don't regret. I can't say enough good things about the program. Each trainer there has a slightly different method to training but all gave good results. They are focused on each person in the class which gives you reassurance that you are exercising right and that they care about everyone there. When I initially went to inquire and met Frank I knew that I was in the right place! I just wish I was able to become a full time member there but right now it's not in the budget. I do highly recommend this gym to anyone though!!

Source: Google

★ 5

Joining NDB Fitness was the best gift I could have given to myself. The 30 minute classes are intense and effective! I feel like I get one-on-one training with the best fitness instructors I have ever worked out with. I need modifications for a knee injury - every trainer has gone out of their way to make sure I am given a comparable exercise to get the best out of my workout. I see progress in my leg strength and can do certain exercises now that I couldn't do in November. Progress! I started this gym with a few classes before taking a 28-day challenge during the month of December. I was given a food plan, accountability with a private Facebook group, weekly body scans, and encouragement every step of the way. I lost weight (over 10 pounds), inches, and total body fat in 28 days - tough during the month of December! NDB Fitness workouts make me feel strong and energized, and the convenient early morning classes really make it the best gym I have ever been a part of! - Julie Ferreira

Source: Google

★ 5

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★ 5

Source: Google

★ 5

Frank is a true professional!!

Source: Google

★ 5

Source: Google

★ 5

Classes are fun and go by so quickly. I am a big fan of the 30 minute class structure. It is not a lot of time, but I've felt a big difference even in just the first few weeks of attending. The classes are top notch and always fresh so I don't see myself getting bored anytime soon.

Source: Google

★ 5

Tiffany is the best spin instructor. Kind person but gives a challenging workout. I'm never disappointed

Source: Google

★ 5

Source: Google

★ 5

I was there for the grand opening. Frank and the trainors really know what they're doing. Looks amazing!

Source: Google

★ 5

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★ 5

I loved my workout at NDB Fitness the staff was professional and caring and friendly I look forward to going back!! The workouts were very intense but enjoyable. I would highly recommend these workouts

Source: Google

★ 5

Great team feeling environment where everyone supports, encourages and cheers each other on. They will help push you, but you have to want it as well. You might be sore at 1st, but it is worth it. They help set goals for you as well. I highly recommend them.

Source: Google

★ 5

Source: Google

★ 5

I've been going here for about 4-5 months now and I absolutely love it! The classes are short enough that I don't have to take too much time out of my day, but also hard enough that I know I'm getting a good workout in!! I have lost 22 lbs since then and I'm on track to keep losing! I would recommend this gym to everyone!! The staff are extremely nice and always pushing us to do better. Seriously sign up!! The new Tewksbury location is awesome and has lots of new equipment!

Source: Google

★ 5

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★ 5

Source: Google

★ 5

I have taken several cycle classes at NDB Fitness with Tiffany and have found it to be a warm, welcoming environment. The music is fun and motivating and Tiffany is always creating new routines to keep things fresh and to help people incorporate fitness into their lives in a way that fits their personal goals.

Source: Google

★ 5

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★ 5

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★ 5

Source: Google

★ 5

NDB fitness was the best decision for me! 30 minute workouts that are just the right amount of time with different workouts each time. Frank and his team run great workouts with a variety of fitness exercises that keep you working hard. They are super supportive, energetic and knowledgeable. Each time I leave there even for just thirty minutes, I leave feeling pumped and completely satisfied! After being there since April of 2017, I’m thrilled I’m down almost 40 pounds and my energy level has never been better !

Source: Google

★ 5

Great Classes! Workout is only 30 minutes but I break a heavy sweat every time. Also a great focus on both strength with bursts of cardio in every workout. Highly recommend giving a a try if you are debating it!

Source: Google

★ 5

NDB is one of the best gyms I've been to in awhile.. the 30 minute classes makes it easy to fit into my busy schedule.. everyone- clients and staff have been so helpful and welcoming. I love that the classes are always different and I'm not always doing the same thing each work out.. I'm so happy I found NDB, if you're looking for something different give this a try. I highly recommend coach Frank and the team at NDB

Source: Google

★ 5

Great classes for all fitness levels. Whether you are trying to get back in shape (me), just starting out or have been working out for years the trainers will help you tailor each workout to challenge you. Each class combines strength training and cardio. The 30 min format makes it easy to fit into your schedule.

Source: Google

★ 5

Source: Google

★ 5

NDB is the place to get yourself back in shape or to increase endurance. Coach Frank challenges us making exercise fun and effective. Every class is different and the 30-minute class format has the intensity I was looking for and I like how everyone is treated and given attention to our individual needs. Routinely weight in and BMI tracking make easier to ensure we are reaching our goals, plus the schedule is convenient and having the apps on my phone simplify booking classes and communication. I first signed up for a two-month trial and now I'm a yearly member. I highly recommend coach Frank and NDB health services.

Source: Google