I almost don't wanna post a review because I like this place so much and I don't want it to get…read moreovercrowded. But it's extremely clean very well laid out great variety of free weights, cables and machines a second level cardio area with tons of equipment. They offer childcare. There is an open gym area with turf, which is great for different activities. There is a private room for classes. The staff couldn't be more friendly and the locker rooms are always clean. There's a sauna there are showers. I can't say a bad thing about it. I really enjoy this place.

From the owner: Fitness Factory Health Club at Mt Olive is the ultimate destination for your fitness journey. Our…read moregym offers an extensive selection of cardio equipment, free weights, circuit training, and a functional training area. Our certified personal trainers are here to tailor workouts specifically to your goals, ensuring you achieve the best results on your fitness journey. Explore our exciting group classes, including yoga, Pilates, barre, kickboxing, HIIT, and Zumba, each designed to make your workouts enjoyable and effective. After your session, refuel with a delicious protein shake from our juice bar. We also offer onsite childcare, so you can work out with peace of mind, knowing your family is well cared for. Join us now!

So glad we joined. What they lack in size they make up for in quality, simplicity, and cleanliness…read more Couldn't have asked for a better gym in the area.

Great fitness center. New ownership/management fantastic. Large amount of various equipment…read more Numerous classes offered. Very friendly staff and members. Beats the cheap big box gyms.

Staff has always been very nice and helpful. But i had an issue with my account that I was trying…read moreto understand and the manager - Sarah was very unprofessional and condescending. Was not trying to be helpful, told me i was lying about someone from their gym calling me.. and told me if i wanted to speak to anyone else I could googles corporate number because she didnt have any numbers to give me to speak to someone else. I said ok thanks have a nice day! Then the owner Steve called me to "emphasize" what Sarah said, would barely let me get a word in. I told him I understood what happened to my account but there was no need to be rude and unprofessional he told me they werent unprofessional and its acceptable for his manager to talk down to me and call me "girlfriend". Please find another retro fitness to go.. many other locations with kind professionals working them.

My experience doesn't match the previous one at all. Friendly front desk, seamless transition from…read moreanother gym, terrific class instructors that care . . . You'll be happy here!

I am so glad that there is now a Planet Fitness in Hackettstown. The old discount store location…read morehas been transformed into one of my favorite gym chains. Everything is fresh and modern unlike some ritzier areas like Denville even. If you don't have a Black Card you are definitely missing out on the best experience.

Great staff!! Heather is especially helpful whenever I have questions. Welcoming atmosphere!read more

Can not get in touch with anyone. I have called many times! They should have some one to answer the…read morephone!

Equipment: 3- The equipment at Flex is nothing special. Some of it is new and some is beat up…read more There is also not much of it. 1 Bench, 1 Incline Bench and 1 Decline Bench. That can get frustrating as it gets crowded. Other than that, there's a decent variety of other machines available. Not much cardio equipment. Also not too many plates available for barbell exercises. A very machine focused gym. Cleanliness: 4- A very organized gym. No weights lying around, provides a very comfortable environment. Size: 1- VERY small. This is definitely the biggest problem with this gym. It is two floors however both floors are very small. Most free weights are downstairs where if you lift your arms above your head you'll be going through the ceiling. All machines are practically right on top of each other. Any more than 10 people in the gym and it will seem packed. Luckily when I was there from 12:30-2, it was empty. There are two relatively big separate rooms for more private space available. It seems like it's more for an older crowd that's looking to stay active. Location: 4- Located in a nice, small shopping plaza. With a cafe, restaurant and 7 eleven right nextdoor it has everything you need for your pre and post workout needs. Price: 2- As of the point of this writing, they are having a no enrollment special going on. It seems the normal price is $40/month with no contracts. Always recommend joining a gym with no contracts however, unless you're part of an older crowd just looking to stay active this gym will not be worth the price point. Overall score: 2.8

Great studio in a convenient spot for me (near my apartment complex) and it has a lot of options…read morefor classes like cycle, Pilates, yoga, Zumba, barre. I've only been to cycle and Zumba and it's a great environment! It's clean, has towels if needed, lockers, a salt room. At first I didn't like the fact that the cycle classes have up to ONLY 6 people per class because I really wanted to be invisible my first few classes since I had no idea what I was doing but after going to a large class in another studio I realized that in the larger class I was slacking off and giving up since I knew no one was holding me accountable but at this studio I think that it's smaller so everyone gets the attention that they need. 5 spin classes are 45 dollars so I've been sticking to that, the memberships seem to expensive for me but if I could afford it I would definitely take advantage of this place! Really great addition to the community.

I've been a client here for a few years now and have had nothing but a positive experience. The…read morestaff is great, classes and small (allowing for a more personalized approach), and the community is amazing. The sauna and salt cave are also a plus on days I need a little something extra. 10/10 all around.

The best workouts ever! A great mix of strength and endurance. The trainers are amazing also. So…read moreglad to be a member!

A very useful and great establishment. Nothing more is…read moreneeded to describe how this place is, but Yelp won't allow me to post this unless it passes a certain length. Ignore the following paragraph. It's filler text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam aliquet enim at quam mattis sagittis. Nam non pellentesque dolor.

I've been coming here for about three months. It's a large commercial gym with a good variety of…read moreclasses, including some unique options like barre and bungee yoga, and the instructors are great. The gym has plenty of strength-training equipment that's generally in good condition, although it gets very crowded during peak hours. My biggest issue is that the HIIT Zone classes take up the entire second floor and frequently don't run on schedule, so equipment and space upstairs can be unavailable for longer than expected. I also had repeated issues with class registration and even received an email accusing me of attending classes I never signed up for. I contacted the gym to clarify and never received a response. Overall, the customer service and professionalism are lacking. There's often no one at the front desk, and when there is, employees frequently seem uninterested or unable to answer questions. I've also had a few uncomfortable interactions with male members, including men trying to rearrange equipment while I was still using it. The gym could also be cleaner, particularly the bathrooms and class areas. I appreciate the hours, equipment, and instructors, but the poor customer service, lack of professionalism, and general management make the overall experience disappointing.

If I pay for a membership and you close at 9 and I ask to go tanning at 8:40 I'd expect you get to…read moreuse the bed when I pay 40 dollars a month. not cool

I've been going to this gym for about 2 years now! Honestly i think it's the best gym around. The…read morestaff is super friendly and they keep the gym very clean. They've also got excellent personal training programs!! Definitely recommend this gym to anyone nearby!

They will allow your minor child to sign a contract and then refuse to cancel it, stop responding…read moreto you and then charge a random $20 charge ON TOP OF THE MEMBERSHIP CHARGE for no apparent reason and without explanation.

I'm honestly really surprised by the low rating here! I've thoroughly enjoyed my time here. I've…read morebeen here for about a month and I think it offers a great value. I have my gym membership through my insurance so I have a subsidized price. And through that I'm able to access the gym as well as all the classes. I really enjoy the classes and I think the Gym is very well 19. You don't see out of service signs on any of the machines nor do the machines Have peeled leather or worn out seat seats. It's honestly a very well maintained Gym. I haven't had any issues since coming here. And the classes don't get canceled nor do they have to adjust their hours at all. I do think that if they had better hours, you could see a lot more people because ever since Covid things close earlier and this could definitely attract more people if it had better hours. I also agree with some other reviews that they need to turn the AC up. When you first walk in the AC is pretty strong but then once you walk near the check-in desk, the gym floor and. Workout room and the exercise group room it's very very hot. I would definitely recommend that they not to invest in fans but a stronger AC unit. If they did that honestly this would be a five out of five for me.

I've been a member for almost 2 years. This is my first gym experience and I feel comfortable and…read morenot intimidated. Ample machines and space. Everyone is focused on their workouts and no drama! Highly recommend this place.