I used to love this place but it’s become a terrible environment. I moved to Florida a couple years ago but I kept my membership here for when I come back every couple months. They make up new rules every time I go. Everyone I know stopped going here because they were constantly getting violations for who knows what. Never know what you’re gonna walk into. You’re better off going to planet fitness down the street honestly. Wouldn’t be surprised if this place installed one of those “lunk alarm” things lol. Last time I went I had my brother film a 5 second video for me (at a very slow time), I was told that you’re not allowed to film there. I mentioned how it says on the “rules” sign that you can film PR’s. I was told that it does not say that. I took a photo if you want to read for yourself + decide what it says. I thought I knew how to read at 25 years old but maybe not. I also don’t blame the person who actually said something to me. She was just doing her job. Just told me that “Ann said this and Ann said that.” Ann wasn’t even there, just creeping on the cameras and making up rules for a gym she is never at (no one I asked knows who she is). Sooo that’s a little strange. My entire family has been going here for 5+ years but we’re currently on a search for a new gym in the area. So if anyone else who couldn’t stand this place anymore knows where to go close by..shoot me a DM on insta + lmk @morerachelsignori

While I was able, this gym was great. It is beautiful, had wonderful classes was a happy place for sure. The business side of this place is another story. I recently was injured at work. I thought things were a bit funny after I signed up with this gym promotion and was told by the account manager to “just click through”. I have in an e-mail well within my grounds to cancel the “contract” I would have to cancel if this was not adjusted. It was not adjusted in the contract. I am suffering from a work injury and even with a written Drs note (stating to indefinitely abstain from gym activity) I am being asked for more documentation stating that I am disabled. Not only are these people apparently disloyal to their word, but make you jump through hoops to cancel their contract even when advised to do so due to medical conditions. A word of caution as great as this gym seems who is running it and do they care about your well-being at all? I have been ignored, and treated as a dollar sign and this is the last thing I want to deal with while out on a serious work injury.

Easy checkin 24hrs/day. Matrix machines are effective, plus they have all the other basics. Shower area needs an update and maintenance.

Wish they turned Borders into something useful for the people of Mansfield town instead of an overpriced gym...

OK Buyer Beware of signing up with this club. My husband is trying to cancel his membership-he has honored his contract for a year- you need to send in so much paperwork to another company ABC financial then you need to have NRG send in paperwork and then they need proof of everything. He has been trying to cancel for a month and it has been quite a process. So really think hard because getting out of this contract requires you to give up your first born to cancel but it requires just a signature to join. Wish us luck

Best gym ever! The staff is fantastic too.

This gym is awesome! It's convenient, 24 hours, very clean and the staff is incredibly friendly and encouraging. I just recently joined the gym and there's some great promotions going on. Nikki at the front desk was so kind and helpful and really took her time explaining everything and touring me around. I've never been to a 24 hour gym with constantly locked doors, so not gonna lie, I was kinda intimidated going in, but as soon a so walked in, the vibe was awesome. It's not crowded, they have a wicked good shake bar at the front, and everything is separated nicely so you don't feel crowded. I haven't been here yet after hours, but I really like that it's located in the brightly lit stop and shop plaza, so I don't feel nervous going there at night. I'm excited to join here and I'm hoping I can encourage some of my friends to join too.

Great fitness facility! Something for all levels, and the staff are extremely friendly and professional. Been going here for a couple years. Very, very clean! Try the Expresso bikes for your cardio!

So very happy to have found this gem! I love taking classes and there are plenty to choose from: spin, muscle, circuit and combat/boxing style. And even better, the instructors are well prepared and know what they are doing bringing great energy to every workout. Plenty of free weights and machines too. Super clean and friendly helpful staff to meet all your needs. Oh...and they know how to make a great shake! Thanks NRG!

Service and support from well-trained people that care. I have been going to gyms for years and in the end you usually get what you pay for without a doubt. $10 or $20 a month gyms are great if you just want access to aged equipment, maybe you know everything you need to know. However, if you want to go into a gym where you goals are understood, programs are packaged and your needs are the goal, this is the place. In addition, such a variation in workout options, I don’t think boredom is a problem and plateau’s also not a problem. Last but not least, clean facility, service top notch and a positive can do attitude from the patrons, the staff and the ownership!

Matt is a fantastic trainer. He tunes your workout to you and understands your goals. He has expertise in sport and can gear training and movements to help correct positioning for optimal performance. He helped me get back on skis after a severe injury.

NRG is BY FAR the best gym I have belonged to. I have been with them for almost two years now and do not regret it a bit. There are 3 main things I love about this gym. 1- Friendly staff who actually can remember your name and make recommendations here and there to maximize your goals and experience 2- CLEANLINESS. The place is CLEAN. I have belonged to about 6 gyms over the past 10 years and this gym is the cleanest by far. The Club understands the need for keeping a healthy shop and spends money on staff to keep the place clean not only for the appearance but for safety/health reasons as well. It’s not uncommon to see staff actually steam cleaning the showers a few times a day to actually sterilize them to keep everyone healthy. You also won’t find the typical “gym dust” on the nooks and crannies of any of their equipment. Again, the cleanest I have seen. 3- STEAMROOM. The steamroom is a great way to unwind and relax after a workout while keeping your heart rate up and sweating which cleans out your pours and keeps your skin healthy amongst tons of other benefits. Great club and some may say it’s more expensive than other clubs in the area but you get what you pay for and if you take your workouts and health seriously, the cost is minimal given their equipment, amenities and cleanliness. A+++ and no, I’m not staff nor was asked to write a review. I’m just a happy member that goes there 4-5 days a week. Go and try it out for a day or two and you will join!

I have been a member for 4 years. Of all the gyms I have belonged to, I have to say NRG has been by far my best experience. The trainers are phenomenal and there are so many class choices. It has become such a great community with so many supportive and welcoming members. The staff is so friendly and helpful and they keep the gym and the locker room amazingly clean. Love this gym!

Working in the area for ashort time didn’t want to pay for the year talked to Phil who was happy to accommodate me with a fair membership! Super clean gym with lots of free weights and the latest machines couldn’t believe the locker rooms , cleanest I’ve ever seen with private showers. Protein shakes and smoothie bar with a very friendly staff,would definitely make this my home gym if I lived near by!

I love this gym. They have a variety of classes - loads of different equipment. I love Maria's classes - she makes sure that you are doing all the exercises correctly and varies the exercises for each class - I go to all 3 of her classes. The staff is wonderful, always so cheerful and everyone is so helpful. Best gym I ever joined.

I love the atmosphere here. Within two months I lost 27 pounds and found my passion for working out again. This was due to Laura doing an excellent job at management and keeping the place running top notch. Everything is very clean and the equipment is top of the line. Other facilities in the area should learn from this facility because this place makes those places look like trash. The trainers here actually have talent and are educated unlike the trainers elsewhere.

Been going here since before it was nrg labs. Solid gym they have most everything you could need. My favorite aspect is that it is open 24 hours, very convenient.

This gym is awesome. The staff is super friendly, there was no hard sell to join, they have equipment I can't find anywhere else, and you get 24 hour access with a phone app. Highly recommend.

This review is long overdue. I've been a member since day one. The energetic atmosphere starts as soon as you enter the doors and stays with you your entire time there. Regardless if you're a beginner or have always been active, NRG Lab has the range of equipment and knowledgeable trainers to help you reach your goals. The staff is friendly, the facility is always clean and there is an excellent cafe/ fuel station to reward you at the end of your visit. I would highly recommend NRG lab to everyone.

Had such a great experience with this gym. Very high end. They provide you with free towels, shampoo and conditioner for showering. The equipment is very fresh and well kept. It’s a very welcoming atmosphere even for the non regular gym go-er. I was warmly welcomed by the staff the minute I entered the door. I would like to thank the general manager Phillip for personally making sure I had everything I needed and was well taken care of. Also, Mary from the front desk for assisting in making my experience such a pleasant one at this gym.

I love NRG! I’ve never been an athlete and I have never been an avid gym member. Most places I’ve been a member of have not offered anything outstanding to keep me there very long. NRG is completely different from the gyms I’ve been to before. The facility is large, clean, and beautiful. The fact that I could walk in, buy trendy workout gear, get a great workout with the equipment and classes, shower in a more beautiful locker room than I’ve ever seen, get a massage, and leave with a protein shake all in one place is truly incredible. I joined NRG in January of this year and along with much better eating habits (which they can help you with, too) I’ve been able to lose and keep off about 40 pounds. I’m 26 and have never felt so great about my body and health in my life. I love seeing the friendly faces who know my name every day I come in to NRG- it’s what keeps me coming back and I have no intention of leaving any time soon!

This place is awesome. I just joined and cannot say enough great things about the gym. I was a member years ago under different name and ownership and it was fine but NRG has taken it to a new level. Latest equipment, clean, and just a great place to work out. Highly recommend NRG. Ken H

I've been a member for almost 2 years. The staff is always friendly. There are lots of group classes. The instructors are knowledgeable and approachable. I like having access to the Milford location, too. It's like having two memberships for the price of one.

NRG Is the first gym I have ever continued to go to! I love my personal training sessions with Laura. The group fitness classes along with Max classes make it super easy to get to the gym! I love NRG!!

Submitted for a free pass as I’ve been looking for a new gym. Never heard back for a couple days, finally got a text from Madison when she can “show me around”. I texted back just asking how I can receive the day pass as I’m not new to gyms and don’t need a tour guide. Never heard back. Tried calling - no one picked up. I’ve never in my life experienced something like this. Why even offer a day pass if people never receive one? Looking back at lifetime and equinox now.

Charlie did an awesome job showing us around today. He was very knowledgeable and answered all of our questions. We have looked at a few gyms but really liked the vibe we got at NRG Lab and the care Charlie gave to our tour.

nice gym convenient access very clean and friendy enviorment had some matters that I had questions about Madison called back right away and helped immensely straightening everything out they are truly committed to helping u thank u Madison & Energy john c

I had a great experience at NRG! I went to a cycling class led by Laura, and it was so much fun! Super hard workout but totally worth it, I recommend NRG to anyone needing a new gym spot

24 hour fitness center with state of the art equipment and a beautiful clean facility for the price of two Domino's pizzas each month. Best deal out there.

To the staff: I just wanted to let you know what a hard worker Nicole is. I usually work out around noon time or a little after, and she is always pushing the vacuum cleaner around the floors, polishing the glass, keeping the spray bottles and cleaning cloths available, attending to guests, making protein drinks for the members, and probably much more that I am unaware of. Regards, Andy

Luther and his Crew will present you with some of the best option for health and fitness , planning, support and always with a BIG Smile .

i had a day pass and i enjoyed the gym! charlie was at the front desk and we had a great conversation! he was super helpful and welcoming!!

Luther and his team are professional and top notched trainers. The facility is amazing! I'm sure if you are looking to get your body in the right condition and looking for a great place with wonderful people to help achieve your goals then this is the place to go. Thanks for all you have done.

Amazing place wish I knew about it sooner

Good gym to work out at. Classes and Trainers are exceptional. Whether you need a facial, laser, waxing, lash enhancements, spray tans (which me and my husband loved for our Florida vacation), makeup app & more...Angela Zatzos from the spa is amazing!!! They also have wonderful massage therapist as well.

After being out of the gym a couple of years due to an injury, I gained over 60 pounds. My doctor was blunt, I was pre-diabetic with high blood pressure and if I didn't make lifestyle changes I would have serious health problems. It was important for me to find the right gym where I felt comfortable starting over. NRG was the perfect gym for me. It's a great facility, with top of the line equipment and staff. The best thing I did was hiring a trainer, Brian Diercksen. Brian is one of the hardest working guys in the gym so I knew he was the right fit for me. He first got me on the right eating plan, and then set me up with a workout based on my goals. We worked out hard but with strict form to avoid another injury. Without Brian and the NRG staff I am not sure I would have met my goals. My doctor was extremely pleased that I am down 55 pounds and my sugar levels and blood pressure are perfect. Thanks NRG Mansfield.

Always a great gym to come home to. The staff is very helpful and kind. Great equipment, clean environment, and an exceptional selection of protein shakes / bars for post work-out nutrition.

I had my first facial with Heather and couldn’t be more satisfied! She is professional, knowledgeable, meticulous and possesses a passion for her work. I would highly recommend!

I walked into the Mansfield NRG Lab a year ago today knowing I had to make a big change in my life. I was physically weak and mentally broken. A friend who comes regularly for the yoga had recommended this gym. I got a tour from Phil and signed up that day. There was a membership deal going on and I used the money I saved to invest in some personal training sessions. A few days later I had an orientation session with Derek. I ended up training for 9 months with him and he has done an amazing job of pushing me toward my limits and helping me reach the goals I set for myself. In addition to the main floor area, I've taken full advantage of the classes offered. My favorite is Amp'd on Tuesdays and Saturdays. Through the classes, I've made a bunch of friends and even done some OCRs with some of them. My kids come and play with their friends on Saturday mornings in the gym daycare and sometimes we grab a smoothie on the way out. This gym helped change my life and I'm so happy to be part of the community they've created.

This gym is overcrowded and it could be cleaner. Staff is rude and unfriendly. Watch out when you join the gym they do not go over all of the contract details - my sales person just had me sign after verbally discussing it and it is now very hard to cancel.

One of the cleanest gyms I've ever been a part of , great staff, great equipment and amazing environment

This gym is wonderful, it has everything you need for a great workout. The shakes are delicious, and the staff is always helpful and friendly. I highly recommend this gym to anyone.

Great Gym!! Give it a try you will not be disappointed!

I absolutely adore Anne from NRG lab! She was so personable and kind. The club its self was spotless. I was extremely impressed with the amount of classes they have to offer! Best gym ever!!!

VERY CLEAN and well maintained facility! There is TONS of awesome equipment and trainers available to show you how to use it. Extra precautions have been taken with masks requirements and plastic barriers to ensure a safe workout environment for members. I love all of the class options and the fact that outdoor and virtual classes are now being offered. Can't recommend NRG Lab enough!

A great group of people run this place, and it doesn't even smell like a gym when you walk in!

Great clean atmosphere!

Nrg Lab is a great place to work out. It is a very clean enviroment with great machines and great classes. I love taking muscle and spin class. The instructors make the classes fun, and encourage you to be your best. The is no pressure. The staff is very friendly and helpful. If you have not been to NRG Lab you should stop by.

NRG lab is best gym in town. From the equipment to the trainers everyrhIng is top notch. One big happy family.

Not crowded, very friendly staff, clean clean clean.

Had a great spin class tonight. I got my sweat on! Felt good!

The best full fitness club I have ever been a part of. Very rare to find an equally satisfying mental workout as a phisycal workout.The staff is incredible along with the facility.

Love the classes! The place is immaculate. Towels, steam room! Love it!

Great gym Really well Run very clean, staff is super friendly trainers are the best couldn’t be happier my wife and I have been going there for three years we love it. Mike Kelly

Excellent gym. Great facility, great staff, great trainers, and great amenities. Couldn’t ask for any more.

4 year member. The best gym!

One of the best gyms in the area hands down. It’s clean - the staff is super helpful and friendly and it’s incredibly led by the owner, He is beyond fantastic And leads by example for his entire team. If your looking for a welcoming gym that is clean affordable and has everything you want to hit your fitness goals - NRG LAB is the place to be

While the equipment is nice, up to date, and the staff is friendly, the pricing at this gym is absolutely absurd. They advertise "$35/month", but then you have to pay a sign up fee of 99$ + a yearly $60 fee for "maintenance". Why are we paying for the owner's maintenance? This is a cost that you accept when you decide to open a gym. For a few dollars more (including the fees) I joined a gym down the street which offers a multi story gym, bike room, free classes, a pool, a sauna, basketball courts, and many other amenities. I would love to come workout here as it's closer, but for some reason the owner thinks he's running a middle class Equinox instead of a slightly better Planet Fitness, and I refuse to give business to someone that greedy.

One of the best gyms in the area! The staff is very friendly and they always make sure the gym is clean (and they make great shakes). The weight room has plenty of room to work in, and the cardio deck is stocked with great training equipment. Group fitness classes are awesome too. I recommend checking out NRG!

I have had a family membership at this location for several years, I try to get in several times a week and I take advantage of the 24/7 convenience of the facility hours. The equipment is state of the art and always taken care good care of. The staff is helpful and courteous with Valerie as a standout with a great attitude and professionalism. If Valerie is not cleaning equipment and attending to facility necessities, she is making the best protein shake I could ask for. Thanks Valerie for placing the member first.....

Clean and friendly environment! Staff I have encountered is great! I have been working with Laura doing personal training. we have been working together a couple times a week for a few years now. She keeps me motivated and helps me set and meet goals!

I love this place ! It’s by far the cleanest gym around, the staff stays on top of everything, and the atmosphere is always positive. I love that TBRx is in the building which is an additive for everyone who is in need of treatment.

Just signed my son up for a membership. Talked with Shane on the phone. Great guy, very helpful and easy to talk to. Thanks Shane!!