This gym is actually what I've been looking for since Manalapan Fitness closed, it's even better…read more Small group classes feel like personal training. The owner Mike is welcoming and there is 0 intimidation from other people. Try it out!

AMAZING!!!! The trainers, facility and overall experience is awesome! I've been with the gym for…read more6 months and have lost 40 lbs so far. I've gone to other gyms and always seem to lose interest pretty quickly. I've never felt better and look forward to my workouts. Honestly, the people at fit spot have changed my life! Highly recommend!!!

Everything you need when it comes to free weights. Cable machines are old but also make you feel…read morelike you're working out in the Golden Age so I'm cool with it. No frills, super solid gym. Love it

I love this gym! Affordable, open 24 hours Monday-Thursday, great atmosphere for those who are into…read moreserious weight lifting. Obviously, if your looking for hand towels lined with mint this ain't your gym. But if your looking for some heavy a** weight, good equipment, good people and a gym that will motivate you this is the place is for you. Mind you I have been to just about every other gym in the area and I have finally found my real gym home at Diesel. As Ronnie Coleman said, "Everybody wants to be a bodybuilder, but don't nobody wanna lift no heavy a** weight."

Better greeting person, even when you have an invitation code they make you feel like you doing…read moresomething wrong. Make the member stop training so they can ask them the same exact questions and still not let you in, what's the purpose of paying and being able to bring an extra person if you can't...

Air Conditioner not working and no plans to fix it. Started with just the racquetball court having…read moreno air conditioner last summer and this summer. Now the whole gym has no air conditioning

I've been a member of this location for a few months now and I really love the place. The facility…read moreis small and well maintained. The staff is very friendly and the coaches are wonderful. I appreciate the smaller classes (compared to a regular gym) and the direction from the coaches when I do something incorrectly (which is common, because I'm uncoordinated and out of shape but working on it, LOL). It's like having a personal trainer without the added cost of a personal trainer. As someone who typically hates exercise, I look forward to my OT classes!

I started coming here on a whim a few weeks ago as I kept hearing family members who are either…read moredoing OTF or lost a lot of weight doing OTF. It kinda bugged me, so I decided to try a class on a whim. After that, I decided the only way to get myself right is to commit to this for at least a year. And that, I ended up doing. If you know a little about Orangetheory, it's really great for anyone in any shape. For me - a gym avoider - it's been good because the instructors really do help coach you. My form is absolutely terrible and I've been using OTF to learn everything from scratch. It was rough the first few gos, but it's been getting better day by day. This location is good as it's only about 10 mins or so away from my home. As someone who works from home all the time, I've taken advantage of both the morning and afternoon classes. I find the 8:15am class to be the perfect wake-up call to start the week. I then utilize the 12pm class mid-week for the specialized strength and tread classes. Works perfect for me as the strength class breaks up the cardio a little bit. I also added a Saturday AM class too. Bathrooms are nice and clean in here. Also, the front desk people are usually pretty nice. The instructors I've worked with - Justin, Boo, Brian, and Tansey - are super nice people too. Only thing is that Yelp ought to tweak the hours because it's not like there are classes every hour. But that's out of my control....

The staff here are always so friendly and helpful. I just got a membership at this gym mostly…read morebecause they have group fitness classes which makes the membership extra worth it. It's also a great price as other places cost up to $100 a month for group classes. There's a huge variety of equipment here and every person that I've talked to (staff and other customers) are always so friendly and helpful. The people in the group classes are so welcoming and nice. I would definelty recommend coming here

I joined about three weeks ago and I think the classes are fabulous, but I kinda have stayed away a…read morelittle bit from the machines and the general area because I don't find them to be clean enough. The doors when you first walk in full of handprints can't understand why they wouldn't clean down considering what we went through almost 2 years ago and they've been like that for three weeks. The gym I used to go to had a person walking around all day long wiping down equipment doors sweeping exercise studios just keeping the place clean. I'm a little disappointed. I would hate to leave because your classes are so good, but if my health suffers because of the unsanitary conditions, I might have to consider and I'm sure I'm not the only one.

I can't believe this place even has 2.9 stars. They should have zero. Horrible security for child…read morecare - any person can walk in. Counselors do not care. So much more. The 5 star reviews have to be from management.

Speaking from a bit of experience (19 years as a referee at a different YMCA) I can say that what…read moremakes the Raritan Valley YMCA special is their people. The staff at this Y is friendly, caring and just generally nice happy people. Although Raritan Valley isn't the largest and most complete Y in central New Jersey it does a great job at servicing the needs of their community. Their Daycare and Summer Camp programs are a great help to working families and swimming lessons are included. They are the YMCA for youth competitive swimming. Fitness programs are available for Senior citizens with their Silver Sneakers. Zumba and Yoga classes are available for a more intense workout and a complete fitness center with no wait for a treadmill, bike, stepper or weight machine. Personal trainers can help you achieve your personal goals. Open basketball and pickleball are available in their gym for those who play. I highly recommend that you join the Raritan Valley YMCA and take advantage of this great underutilized facility.

I started at CrossFit Stealth almost a year ago! There is nothing but amazing things to say about…read moreCrossFit Stealth. The coaches are extremely talented, patient and knowledgeable. They break down every movement big or small to help you achieve your goals.The community as a whole provides such a great experience. I've learned so much in the past year and super excited for the future!

Amazing facility, coaches, and members. I was welcomed with open arms on day 1 and really felt like…read morepart of the family. I am glad I chose to come and work out !

This gym is just OK. Machines are broken pretty often but they do have a decent variety of…read moreequipment. I do appreciate that they have a pool and sauna. The water filling station is absolutely disgusting though and I have never once seen it look clean. The variety of classes is also not very extensive so I stick to the floor when I come. If my husband didn't have a membership with guest privileges, I would be sticking exclusively to Crunch. I would say that the unlimited guest privileges is one of the pros to this gym, but not enough where I would want a separate membership.

They have to bring in new staff.. Maybe from another region. Horrible place. Smells like butt all…read morethe time there.