Fitness & Gyms near Brentwood, NY

30 locations found near Brentwood

“Great gym! Open 24 hours. Love the atmosphere! Very dedicated members and helpful staff; I don't get caught up in all the drama, I am here for one reason, and it's to lock in and make serious gains! I love the variety of the equipment available, I was at a corporate gym before (pf), it doesn't compare! I felt like I was not making any progress. At 49 years old, I feel rejuvenated and starting to progress in my training again. I look forward to coming in and giving it my all every day!”

4 Good134 Reviews

“This gym is top tier, always clean, always bringing in new equipment. Staff are super attentive and friendly especially Justin and Kevin! Would highly recommend to anyone I know!”

4.9 Superb137 Reviews

“One of the better gyms I’ve been to on Long Island. Good people, great management. Equipment holds up and if there are any issues, it seems like they fix it same day or next. Highly recommend.”

4.9 Superb144 Reviews

“My daughter has been training with the crew at VSP for a few months now and we’ve seen such growth in her overall. She dances competitively and we have seen her progress in the routines she performs in. More control, better balance, stronger leaps. Can’t wait to see how she does on the field hockey field in the fall!!”

5 Superb87 Reviews

“I've been coming to Pulse for over two years and it's honestly one of the best decisions I've ever made. Great coaches, a supportive community and I've never been stronger!”

5 Superb65 Reviews

“I absolutely love dropping into Cow Harbor Crossfit. The coaches are knowledgeable and supportive. The community it's welcoming and encouraging. Kids are welcomed which was a huge plus! Thank you Allison and the other coaches for a great week!”

5 Superb70 Reviews

“I used to go to Blink, but after they’ve kept upping their prices, I’ve switched to PF and for only a little extra, you get so much more. It lives up to its judgment free zone model, as there is truly a diverse mix of people doing all sorts of stuff. I go mid-day and have never had issues with machine availability. Everything seems clean. Staff could be a little more attentive, but they are present. I love ending my workout with the water massage bed.”

4.8 Superb95 Reviews

“We absolutely love MyGym! Mr. John and Miss Alexa are amazing. They are so patient with my daughter and always full of energy. They make every class fun, engaging, and something we both look forward to each week. We always have the best time and truly appreciate the positive, welcoming environment they create. Highly recommend!”

4.9 Superb89 Reviews

“Finishing my first year at TTP- Highly recommend! Every instructor takes the time to get to know you, will make corrections to help to keep you injury free, gain strength and confidence! A wonderful community!”

5 Superb52 Reviews

“My daughter had her 9th birthday party here and it was a HIT! She left wanting to join a CrossFit gym (which we may just do this summer for the kid classes)! The kids literally did not want to leave at the end of the party. Trish was so motivating to the girls, making them feel strong and ready to try anything. I definitely recommend booking a party here, especially is you’re looking for something different and new!”

5 Superb66 Reviews

“Joining Orangetheory Fitness has truly been a life-changing experience for me, and the Stony Brook location is the absolute best! I’m someone who thrives in a group fitness environment. I love having an instructor, helpful feedback, and a community of members I get to see regularly.

All of the coaches are professional, knowledgeable, and motivating. Their playlists and personalities make the hour fly by, and I always leave feeling like I got a great workout. I also really appreciate that modifications are available for anyone who needs them, making the classes feel both challenging and approachable.

The studio is always clean, well-organized, and stocked with all of the equipment you need. I’m so happy with my decision to join this gym. Orangetheory has helped me feel better inside and out, and I truly feel myself getting stronger every day.”

4.9 Superb107 Reviews

“I absolutely love the classes and how you get a diffrent work out each day! The staff are all amazing! I don’t feel like I’m being judged which is so important to me”

4.9 Superb79 Reviews

“I absolutely love this gym! The trainers are great and they’re so helpful. Claudia is my personal favorite, she pushes me in my workout journey in the best ways and she’s my literal motivation. The staff are so supportive and attentive whenever you need help with anything and the gym is always clean, i’ve never seen it cluttered or came upon a sweaty machine. One of my favorite things about this gym is the shakes they make in house fresh😩”

4.6 Superb144 Reviews

“Absolutely love Fit Body Boot Camp Lindenhurst! The energy here is unmatched, and the workouts are always challenging, fun, and effective. Huge shoutout to Coach Mike — he does an amazing job keeping everyone motivated and engaged while pushing us to be our best. You can tell he truly cares about each person in the room. The community, the coaching, the results — I wouldn’t go anywhere else! Highly recommend to anyone looking to get stronger, healthier, and have fun doing it.”

5 Superb38 Reviews

“I have been doing Jazzercise on and off for over 30 years. Whenever I stop it to try another form of exercise I always end up back at Jazzercise. It’s the ONLY thing that keeps my exercise routine consistent. Not only do you get a perfect workout with a combination of cardio and strength training, but it’s FUN too. Can you say that about most other workouts! The instructors at Commack Jazzercise are fantastic and always show modifications for beginners to those that are more advanced. I’ve also made some life long friendships there as well. Everyone is so sweet and welcoming. Overall, Jazzercise is the best form of exercise for ALL ages and will definitely be a part of my life forever.”

5 Superb72 Reviews

“NexCycle has been a game changer for me. I came in looking to regain my fitness and recommit to feeling strong — and this studio delivered. I've lost weight, built real strength, and feel better in my body and mind. I look forward to every single class.
All the trainers here are motivating and you're never just a face in the crowd. The community vibe makes even the hardest classes fun. Highly recommend this gem of a local studio.”

5 Superb53 Reviews

“I would like to thank Nick n mike. Every morning its a pleasure to walk in and be greeted with there smiles, they do there best to keep on the cleaning and manage the front desk, can b hard when its only one of them working alone.. thank you guys..”

4.6 Superb101 Reviews

“I highly recommend this gym for anyone looking to get in shape. The word “CrossFit” can come off intimidating but the community here is quite welcoming. Coach Tara is very dedicated to her members and her care for the gym shows in its organization and cleanliness. Also it has a small section for kids which is very helpful!”

5 Superb50 Reviews

“All-around incredible gym and an amazing community to be a part of. I can’t say enough good things about F45 Hauppauge. I genuinely look forward to coming to class every day, it’s a challenging fun workout that delivers real results. After being a member for over 2 years now, I can honestly say I am the strongest I have ever been both physically and mentally. Coach Mo has created an environment where everyone feels welcome and supported, never just another member walking through the door. F45 Hauppauge has an amazing team of knowledgeable and encouraging coaches who truly care about their members and seeing them succeed. Coming here is always the best part of my day!”

4.9 Superb36 Reviews

“Great gym, great trainers, great vibe. The classes are awesome - hard and intense but fun. The people make the experience and the staff led by AJ is top notch and fantastic to work with. This gym has something for everyone. Highly recommend.”

4.9 Superb56 Reviews

“I am a new member of the Energy Fitness family, in Saint James, NY. The gym is conveniently located about a mile from my house, it was immaculate, and everyone is so friendly and helpful. I had a great one-on-one workout with Bradley. With Bradley’s help I feel like I am working smarter and harder towards achieving my goals. Thank you Energy Fitness!”

4.9 Superb69 Reviews

“I go to one club, Commack NY, and I like it very much.
All equipment looks new and working, there are at least 2 of each weight machines or stations, so you do not have to wait in line. If you just need to do your weight training routine, you will be pleased. Stuff is polite. And of course the price is incredible! Highly recommend.”

4.5 Superb107 Reviews

“The facility and staff are great. I work with a personal trainer who is very knowledgeable and has helped my back a lot. My body feels loose and I’m able to do more things which I enjoy.”

5 Superb49 Reviews

“Both of my sons (14 months and 2.5 years old) LOVE My Gym! They look forward to it every week! Every week there are new activities and the gym is set up differently but enough of a predictable routine which makes them thrive! The teachers make you feel so welcomed and after just one class they will know your child’s name. Ms. Sarah is exceptional and just loves all her students.
James and Jason B”

4.9 Superb41 Reviews

“I can’t say enough good things about Undivided athleticsGoing on 7 years at this place, and it has sincerely changed my life. Prior to coming here, I never thought I’d love exercise but here I am. The workouts are not only challenging but FUN, and will get you fit and feeling great. No matter where you are in your personal fitness, the amazing coaches will adapt to you. I never lifted a weight a day in my life before coming here, but they’ve taught me so much. I also worked out here during my entire pregnancy and the coaches adapted everything for me so I could feel comfortable and safe. GO SIGN UP you won’t regret it.”

5 Superb40 Reviews

“Working with Frank has been such a great experience. He’s patient, focused, and truly invested in helping us succeed. Before creating our program, he took the time to thoroughly assess where we were starting from, which made us feel heard and understood. The plan he put together feels completely personalized and purposeful. You can tell he genuinely cares about his clients and their progress.”

5 Superb32 Reviews

“I can’t say enough about Forever Fit Method. First off, owner/coach RT is just amazing. He makes you feel really welcome and truly listens to your goals and concerns. Really patient, accessible, responsive, develops a great working relationship, along with a personalized plan for your fitness, and follows up regularly. It is clear he is genuinely invested in both your comfort and progress.
I take the Small Group Fitness Training classes with either RT or Jeremy, who is also an excellent coach…technical expertise, focused, professional, supportive. You’re not going to get any better quality anywhere.
They have a lot to offer, keep it interesting, and make a daunting task much easier. For me, they have completely taken the stress out of keeping fit, safe, healthy, and at peak functioning (a work in progress) for the long term. All you have to do is show up, and they take you the rest of the way. 10/10 Highly recommend.”

5 Superb39 Reviews

“Best boxing gym, highly recommend you give it a try no matter what level you are at! You get a full body workout while incorporating boxing along with other various exercises that leave you in a sweat! Energy is always high, nice friendly atmosphere and every class motivates you to push yourself harder.”

5 Superb46 Reviews

“Never being a gym goer before, I am 9 months into my journey and I am enjoying it tremendously. Early 40’s, father of three and hectic career leads to a busy life not prioritizing my mental and physical health. I can honestly say that began to change shortly after joining. Now it’s part of my routine and the sense of accomplishment fuels the next day’s routine. I fully endorse Ronin, its owner Kevin and the camaraderie amongst the fellow clients. ????”

5 Superb20 Reviews

“CrushedHIIT is truly an incredible place to train, and Bonnie is a big reason why. As both the owner and my personal trainer, she brings the perfect balance of professionalism and warmth to every session. She’s personable, attentive, and really takes the time to understand your individual goals. Her ability to tailor each workout to your specific needs makes every session feel purposeful and empowering.

Bonnie motivates me in all the right ways by pushing me to reach my full potential while always making me feel supported. I leave every workout feeling stronger, more confident, and proud of what I accomplished.

The facility itself is spotless, well-organized, and equipped for a full-body training experience. The workouts are thoughtfully designed to hit all major muscle groups, keeping things challenging, balanced, and never repetitive.

If you’re looking for a clean, welcoming environment and a trainer who truly cares about your progress, CrushedHIIT is the place to be. Bonnie is simply the best!”

5 Superb20 Reviews