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F45 is turning the fitness industry upside down! F45 is the global market leader in functional, high intensity interval training (HIIT) group workouts, and is the world’s fastest growing fitness network. In just 8 years it is has grown to 2000+ franchises in more than 36 countries.
No Mirrors. No Treadmills. No Egos.
Designed for all fitness levels, F45 Training merges 3 separate leading-edge fitness training styles into one, consummate and compelling group training experience for its members. F45 Training combines elements of High-Intensity Interval Training (HIIT), Circuit Training, and Functional Training. Come experience these fun, intense workouts! The certified trainers will help get you those desired results you've been looking for!
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Reviews
Amanda Marie
★ 5
Love f45 Clark! Great workout and the coaches are very supportive
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John Ford
★ 1
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Andrew Edwards
★ 5
Awesom mix of classes , time flies and you get a great workout!!
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Esra Alrusan
★ 5
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Sabrina Terrigno
★ 5
My favorite gym in the area! I love the mixture of cardio/strength based workouts and the fact that the workout is always changing. The instructors are great and the f45 community is so fun and welcoming. Highly recommend!!
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Wendy Sklarin
★ 5
F45 in Clark has become my home away from home! I recently reached 1000 classes. I’m almost 57 years old and in the absolute best shape of my life. F45 is a full body workout in 45 minutes… you’re in and out, you don’t have to think, and every part of your body gets worked in a fun, inclusive, fast paced environment. I cannot recommend it enough. The trainers are all amazing and keep us motivated. DON’T WAIT ANOTHER DAY….JOIN!!!!
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Michelle Rappa
★ 5
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Libia Cardona
★ 5
Great team and my inspiration to the best 5:15am work out class!!
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Monika Górecka
★ 5
⸻
Amazing Gym with Great Vibes!
I’ve been going to this gym for a while now, and I absolutely love it. The atmosphere is always positive and motivating, and the trainers are not only professional but also super friendly and supportive. It’s a great place to work out, whether you’re just starting or have experience. Highly recommended!
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Yasiris González
★ 5
After 37 classes I have to say F45 has been my greatest finding in 2025: fast results, functionality and enjoyable environment. These 45min work outs will do more for you than 2hrs in a tradicional gym, trust it!!!
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John Ford
★ 1
Very unprofessional... Continously cancelled appointments
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Ana Timoteo
★ 5
Absolutely love the community feel of F45 classes! Great work out every time and the coaches are always so welcoming! Highly recommend F45 classes for any mom who is looking to get back in shape and has limited time.
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Hossam Eldin Mohamed, MD
★ 5
F45 Training offers a comprehensive, time-efficient, and community-driven approach to fitness, making it a compelling choice for those seeking variety and support in their workout routines.
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James Costanzo
★ 5
Everyone from the coaches to the students were welcoming. The workouts are difficult,but can be modified to your level of fitness.class is fun and I look forward to seeing everyone and enjoy the workout
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Cassidy Markowski
★ 5
I love being a part of this community! The classes are challenging but fun and the instructors are all so great. Highly recommend!!!
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Nicholas Courtney
★ 5
F45 Clark is fantastic! I started going consistently 2 weeks ago, and I'm already noticing a major difference in how I feel. Coach Donna is wonderful. It's a space that doesn't feel pretentious. They meet you where you are, work to support you, make it fun, and provide a fantastic workout. I'd highly recommend.
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Beth Coplan
★ 5
I just finished my 1 week trial at F45 in Clark and I'm hooked. I love that the workouts vary from day to day. The classes are super challenging but really seems to fit every fitness level from beginner to advanced. The coaches are very welcoming, motivating, and extremely knowledgeable, correcting my form and adjusting weights when needed. The members are also so friendly and supportive. A really great workout environment.
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E C
★ 5
I am not a gym class person but F45 has really exceeded my expectations. I love how every class is different and you have that personal training experience at the fraction of the price. I love that they have different weight options at each station so you can challenge yourself and its not a "one size fits all" model. And everyone is so friendly!!!
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Jessie Water
★ 5
Good overall. I love 45 workout😼.
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Mayra Ayala
★ 5
I finally found the place! This place is amazing! The trainers are present throughout the entire workout. Donna and James are incredibly helpful if there is a form that is not properly done.
The music and energy are all perfect! I feel amazing after my 3rd week! I lost 3 lbs. and I'm not on a diet! Yay for me! I'm in love with F45 Training!
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Lindsay Styles
★ 5
If you are debating doing a trial class, do it! I instantly loved it. I’ve never been consistent with any workout and I genuinely get bummed if I forget to sign up early and the class time I want is full.
I love how each class is different and truly you can do anything for a minute or less! So for me it keeps me interested and it pushes me to complete them. The trainers are fantastic and Sumit, the owner has been very welcoming and encouraging.
Sign up now! (Or don’t because then my class time may be full 😜)
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Nalin Amin
★ 5
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Joe Dalora
★ 5
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Ersin Yilmaz
★ 5
Awesome coaches and friendly people to work out with. The coaches are incredibly helpful to everyone in the class, paying close attention to ensure that people exercise with the correct form and get the most out of their workout
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Emily Christie
★ 5
I absolutely love it. The trainers are so motivating and the energy is always high!
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hardik parikh
★ 5
I would give 10 star to this place. Amazing place for me to start my day every morning with the most energetic staff and members.
Trainer Sumit/ Nancy/ Donna and Emily are amazing persons and great trainers. Sumit and Nancy so helpful so far on my journey and always correct me if i am not doing my work out right way. All trainers are very professional. I would love the way sumit and other staff gives boost and confidence. I would recommend everyone to join this great place. Its so clean and hygienic. The environment they have created is like you dont want to go anywhere except “F45 clark” 😊
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Joe Torre
★ 5
Lack of Consistency and motivation are the two things that has always kept me from achieving my personal health goals. F45 in clark has changed this for me, now i look forward to a great workout, working hard alongside the other members and trained by some of the greatest trainners. The facility is nice and clean. If you want to enjoy working out while finally achieving your goals then sign up and see for yourself! Ask about the trial class, I guarantee you will love it , look forward to seeing you there!
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Cheyenne Simmons
★ 5
I started going to this location and gym back in February and this is the most consistent I've been in my life. The coaches/trainers are amazing and support you throughout your journey. The sessions helped me focus on my form and gaining muscle. It's a total body workout and the exercises not only push me physically but mentally! It's an encouraging and fun environment!
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Stephanie Klein
★ 5
This is the most consistent I’ve ever been with my workouts. The variety is great, and I look forward to coming in and challenging myself. They offer 5:15am which works wonderfully with my busy schedule. The trainers and everyone else are super nice and helpful!
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swati shah
★ 5
I have never been consistent with working out however after joining F45 I look forward to my classes every morning. The facility is nice and clean , the trainers are very helpful and Sumit has been super helpful. The work outs are fun and challenging. I love it so much!!! If you are on the fence about joining just do a trial class I guarantee you will love it too.
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Monica Andrawis
★ 5
I have seen a lot of friends post about F45 trainings and I had to try it for myself. I was very impressed! The 45 min classes are quick and I loved the intensity of the workouts. Highly recommend!
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Danielle Glanzberg
★ 5
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Bryan Glanzberg
★ 5
Great workouts - every day is different and challenging...and fun! Highly recommend F45!
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Marlene Muretta
★ 5
Best full body workout in 45 minutes! The Trainers are always friendly and helpful. Added benefit of motivational challenges and support throughout the challenges. Very conveniently located with free parking and very clean!
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Ritchie Gridley
★ 5
Great fun and all body workout. Highly recommend to anyone thinking of joining !
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Michael X. James
★ 5
With the pandemic and working from home, my physical activity has dwindled severely over the past two years. Shoulder surgery last October made my sedentary lifestyle even worse. So, I knew I needed to do something to get my body moving around. I love playing sports and if I tried to play right now, odds are I would get injured again. After searching through different options like OTF, yoga or just joining a gym, I stumbled upon F45. I went in to try it out and was hooked immediately! The classes are 45 minutes but that includes time to explain the workout and to do a warm-up, so the actual time that you're going at a high intensity is closer to 36-38 minutes. More than enough time to get a really good workout in at a high level of intensity and the time just flies by! I don't think you ever do one exercise for more than 60 seconds at a time. Normally, there are much more frequent intervals like 30 seconds on, 20 seconds rest. The number of exercises seem to vary from 9 to 15 different at each class. The way in which you change varies too. As they say, "variety is the spice of life" so with F45, you will never get bored. The facility is very clean and the coaches/workers are all really nice and good at their jobs. I'm constantly being instructed on how to improve my form. Honestly, it feels like doing a personal training session with like 10 other people at the same time. For me, this is a great first step in getting back into an active lifestyle. The cool part about F45 is that you can get out of it whatever you put into it. I'm a beginner but as I improve I can easily see myself doing this for a while as there is plenty of room to increase my intensity or the weights that I'm using...or both!
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Sara Hannah
★ 5
I consider myself to be an experienced individual when it comes to working out and I was looking for a studio that would push me and take me to the next level and this is exactly what I found. The coaches are knowledgeable and supportive throughout the class. I’m excited to continue my F45 journey moving forward!
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Karen Fessenden
★ 5
F45 has made working out fun again. I always enjoy it but the pace and the variety of the movements and the ability to develop at your own pace is exactly what I needed after being away from it for so long. I think one of the best things is the nutritional guidance and support from Rob. He is knowledgeable and always willing to discuss small steps or even big steps you can take to improve. The coaches are there to lend a hand on form and to keep you motivated. Such great energy!
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Amy Faggiano
★ 5
I’ve been a member of quite a few gyms in my lifetime and F45 is BY FAR the best. I was a member before the pandemic and decided to sign back up recently since I know this gym and the workouts really show results. The owner Rob is great and really cares about your success in this program. The trainers are also amazing and help you to perfect your form so that you can get the best results. The gym is always clean which is another huge plus. The workouts are different daily and seem to fly by! I highly recommend this gym to anyone whether it is to lose weight, lose inches, tone, get fit or stay fit.
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Sheel Shah
★ 5
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Rebecca Kelly
★ 5
The work outs are fun and fast paced. Forty five minutes flies by!
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Jacqueline Young
★ 5
Quick, challenging and high intensity workouts. The facility is clean and the classes are great size. You can go at your own pace/level. The instructors are awesome and the owner is great! It's the only workout that I stick with and have seen results. The owner also offers nutrition guidance if you want it. There are challenges you can join as well to keep you motivated.
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Christian Ammons
★ 5
My wife and I have been working out here for about 3 years… took some time off during the pandemic, but came back recently because it’s the best full body workout we have ever done, and it’s fun to do together! I can’t say enough about how well kept and clean the gym is. The owner Rob really takes pride in providing a super clean and safe environment for the members. He also offers excellent coaching and nutritional guidance so that you can get the most out of your F45 experience. Most of all, we love the people at F45 Clark. Everyone is so welcoming and friendly. No one judges you, no matter where you are in your fitness journey. F45 Clark is a community and once you join, you feel like family! I think it’s the best gym around and recommend it to friends and family all the time. If your looking or on the fence, just do it! It’s worth every penny because you can’t put a price on your health and all the benefits that come with F45!!
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Tiffany Palazzo
★ 5
F45 has made such a positive impact on my life. Not only has my motivation increased, but also my confidence. All of the coaches are wonderful and really care about everyone that is taking the class. Emily, Donna, Alexa, and Gina are all wonderful, as is the owner Rob. From the moment I signed up for f45 Rob made me feel comfortable and assured me that this is something that would change my life for the better, and he was right. If you are hesitant to take your first class as I was I urge you to take the leap and sign up!
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Toni Dailey
★ 5
F45 Training Clark is the best investment in me. The workouts are the Truth. The coaches are passionate about the job they do. Give F45 Clark a try you will not be disappointed. Results are real.
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Janice deFigueiredo
★ 5
Doing an 8 week challenge-I get assessed weekly (weigh ins, measured and fat%) 60.00 extra. Also almost daily texts on food choice options etc. It’s really given me the incentive to eat healthy and drink more H20 and excercise of course. I LOVE IT.
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Train Drop
★ 5
Challenging workout but that’s what’s great about this place. You can go at your own pace and no judgment. The trainers are always helpful. The staff and members are super nice! I highly would recommend.
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Brooke Marriner
★ 5
F45 is a great high energy workout! Great for shedding weight and building muscle, so glad I found them!
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Adrian Rickard
★ 5
Great workouts and coaches. Very clean facility.
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Erin Pandolfo
★ 5
Love coming to F45 Clark!! Everyone is so encouraging and helpful. Super clean and very convenient workout schedule times that allow for a great workout in a short time!
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Ashley Seibel
★ 5
I have been going to F45 Clark for a few months now and I absolutely love it! I have been going to classes 5-6x a week and never get bored. The workouts vary between cardio, strength and hybrid so you get a little bit of everything. 45 mins has never gone so fast while working out! Highly recommend
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Debbie Katz
★ 5
Absolutely love this place- always feel like l get a great workout and the classes go really fast. Have gotten some great tips from the owner on healthy eating too.
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Alexa Aldredge
★ 5
My experience as F45 has been amazing! The studio is ALWAYS clean and organized, the trainers are always full of upbeat energy, and the workouts help push me and keep my motivation going! If you’re looking to be challenged, and be apart of an awesome studio community, F45 Clark is DEFINITELY the place!
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Donna Martelle
★ 5
You want a great gym where you see results fast? F45 is the place to be. I worked out there for 2 years . I loved it so much i became part of the f45 family. The workouts are amazing. Rob and the trainers are motivational and very knowledgeable. The members are awsome. F45 is a gym where you know you are going to get a great workout. Try it! You will love it!!!!
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Brenda Lopez
★ 5
I have been going to F45 for a while now. I love the workouts and the fact that the workouts are always rotating. The trainers are so professional and always pushing you to get better. Not like a regular gym, if you want to work hard and see what your body is capable to do, F45 is for you!
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SaraRiveraFitness
★ 5
Amazing workouts, always find that they push me out of my comfort zone which I enjoy, can be in and out under an hour and still feel like I did something! You'll never get bored!
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Max More
★ 5
Amazing concept that is inclusive for all levels from beginners to experts. This is an easy and efficient way to hold yourself accountable. Every workout is different and they offer various morning and evening sessions. Last but certainly not least, the coaches and owner Rob are highly knowledgeable about the exercises and techniques. If your looking for a challenging and fun workout, this is the perfect place!
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Kathryn DaSilva
★ 5
I’ve tried many areas of fitness and have been a trainer/coach myself for years and F45 is hands down one of the best workouts. It’s always different and always fun. The Clark location is extremely clean & friendly. I highly recommend.
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Devon Smith
★ 5
Such an awesome place to workout. I wasn’t working out during quarantine and felt I needed to change. I decided to try F45 Clark and it is now a part of my daily routine. Perfect place to join if you want to get back into fitness like me. I recommended this place to my dad and he is now a member. Great for all age groups. Rob is the GOAT.
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Catherine Lazarte
★ 5
I did the 10 day trial a couple of months back to loose that awful pandemic fat and look good to go back into the office. I love it . The workouts are 45min but they are pin point workout to create strength and tone your body. I am so happy I joined plus the coaches are friendly and helpful. I have learned a lot and on top of it all lost weight and am way stronger. I would recommend this place to everyone. It’s my me time. 😁
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Tiffany Robles
★ 5
Love F45 and the team here in Clark, NJ. I’m about 6 weeks in and feel better than I have felt in a few years. Also, the facility is super clean and classes are perfectly organized. JOIN you will love it too!
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Corinn Tonelli
★ 5
F45 is a great work out. I’m currently obsessed. In 45 mins I get a better work out then I can do on my own or any other class. The trainers, Donna and Alexis are really great, very motivational and always in a great mood. Modifications can be made to any exercise so you don’t need to worry about hurting yourself. You go at your own pace. Rob (the owner) is super knowledgeable and can answer all your questions. I had at least 100 because this is the first time I’ve been back in a gym in at least 6 years. I’m hooked and even dragged my friend along who is now a member too. Check it out you won’t be disappointed.
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Nashad Warfield
★ 5
This is the BEST gym I have EVER joined - I’m 44 years old and could never stick with a workout routine because I get bored easily - NO WAY that can happen @ F45 - Not only is it a different unique challenging workout every day - but I don’t know what I’m doing when I walk in each day - its the ULTIMATE in muscle confusion!!! Rob & his staff are AMAZING - you will NEVER find a better gym - JOIN TODAY!!!
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Stacey Antonucci
★ 5
Absolutely phenomenal work out, every time, in a pristine environment with motivating staff! This is how workouts should be! Hit it hard, get fit and go home!
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Angelita Sierra
★ 5
Great workout, amazing trainers, you see results and it really is life changing!
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Diane Wagner
★ 5
Fun, intense workouts , experienced, wonderful trainers, top-notch clean studio. They follow all covid 19 protocols, and .......At 55 yrs old I actually have ABS!!! Never felt better !
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Patricia B.
★ 5
A great place to get your workout done! Very professional and friendly trainers watching over you during every session, you get both the strength and circuit training at the same time which is best because I never felt like doing circuit at the gym alone! Highly recommend to everyone even now during covid , the place is spotless!
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Eli K
★ 5
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Tara Byer
★ 5
Love F45! Love how classes are offered 7 days a week! They are challenging but the best feeling once it’s completed! The trainers are always so helpful! And the gym is kept so clean! I highly recommend F45!
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Gabrielle Hitchens
★ 5
Great workouts, awesome coaches and clean facility! They take extra care of keep everything clean during Covid which is greatly appreciated. Highly recommend.
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Jalpesh Chokshi
★ 5
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Ewa Oleradzki
★ 5
Great place to workout 7 days/week and burn lots of calories in every session! Studio is very clean and kept in a great condition. The equipment is cleaned and sprayed after every class. Everyone including staff is wearing masks all the time! Coaches at F45 make sure you are being motivated and coached on the form. Every workout is different and they offer morning and evening classes in the studio plus virtual workouts. Perfect place if you’re looking for fun and challenging workouts! Not to forget, they offer nutrition coaching too!
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Corinne LaPlaca
★ 5
I have been doing the outdoor classes since COVID changed things up for everybody. I have been very happy with the workouts, taking the 6:15 AM classes. They start on time, they move quick and just when you are like ughhh this move again, it's done. The team there has been very professional and welcoming over the past few months. I am very happy with the passes I got and my workouts.
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Barbara Schram
★ 5
F45 workouts are always challenging and fun. Even during quarantine, they are doing online classes which are just as challenging as being in studio. Even though the online classes are great, I can not wait to see my F45 family in person. It truly is like being a family.
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Ryan Miller
★ 5
Nothing Better than this training - period. Function, High Intensity, muscle confusion, and on top of that great trainers who work with your athleticism (or lack of) and through your mental limitations.
Moving to Virtual Training - the platform continues, the arrangement feels as close to the gym as it can be -
If you are seeking a great workout that will inspire you - stop here. In less than a year I am down 45 pounds, sleeping better (not snoring), and my plantar fasciitis is less aggrieved.
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marie agosto
★ 5
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Brianna Rinaldo
★ 5
F45 is like nothing I have ever experienced before. I wake up everyday excited to going to the gym. The trainers are there to push you, but there are modifications for every exercise and they work with you. I have never felt stronger, more confident or proud of myself until F45.
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Katelyn Agabiti
★ 5
Love this gym! You get in a great workout in a quick amount of time and I’ve seen great results. Would recommend this gym to anyone who is looking to get into shape and switch up their old traditional workouts. I’ll never go to regular gym again!
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Stephanie Rubenstein
★ 5
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Stacey
★ 5
Awesome workout! Trainers are very motivating!!
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Jennifer Owen
★ 5
Just started, loving it!
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LeeAnn Renda
★ 5
Such a great workout in only 45 minutes!
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John Padilla
★ 5
Great workout!! Consistency here will get you results!!
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Ian Bitran
★ 5
Great studio! Facility is always kept clean and the trainers are super fun and knowledgeable!
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Tom Sherman
★ 5
I've been attending classes consistently for the past 3 weeks and I'm already seeing results. I love the fact that the class is non-stop and over in 45 minutes. I can get there, workout and be home in 1 hour. I'm 56 years old and never consistently worked out before, however, I can see sticking with F45 because each class is different and results come quickly. The staff is energetic and very helpful. Highly recommend joining F45.
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larissa xavier
★ 5
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Jennifer Pezzuti
★ 5
F45 is my home away from home! I have been apart of this family for over a year and I can honestly say my life has changed in so many positive ways. The workouts are different every day and are challenging (and fun) for all fitness levels! There’s no other way I would want to spend my mornings than at F45 Clark. These members and staff are all very genuine, awesome, and uplifting human beings. Thank you F45 Clark for offering me a life-changing experience and being the best part of my day, everyday!
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Kim Shriner
★ 5
I actually enjoy going to the gym now! F45 in Clark is great; trainers, workouts, members. Everyone inspires everyone, from beginners to experienced members. It’s a great place to work out.
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Mari Melao
★ 5
A great full body workout in 45 minutes! I look forward to my workouts everyday. The music is motivating- especially on Saturdays with the DJ! The trainers are fun and inspirational. Great place... I highly recommend!!
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Julie
★ 5
Best place to go to if you are looking for a challenging workout without judgement. The trainers are encouraging and assist with proper form. If you have injuries or restrictions, there are modifications on all exercises. Since I joined, I lost about 30+ pounds and I am stronger than ever!
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Brooke Nacht
★ 5
F45 definitely gives me the best workouts I’ve ever done! I joined 2 weeks ago and already feel and see results. The trainers are amazing at helping with form and modifying exercises to help myself and everyone else in the class get the most out of it. It is also a very welcoming environment which is absolutely a bonus!
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Rina Cerritos
★ 5
Comfortable and easy going environment. The Small groups make you feel you are getting a personal treatment every time. Good for loosing weight and becoming fit. Agnes helped me find the place. Great time!
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N Pont
★ 5
Genuinely the best workout I've had in years and I was a college athlete! The Clark location has engaging and motivating staff paired with workouts that keep you going. I love the different station concept and the screens and floor layout make it simple to follow along. I've tried a few locations with similar set ups and I can confidently say the trainers here are the best!
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Hyun Jeong Lim
★ 5
Best workout place ever!!!!!!!
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Michele Bernardo
★ 5
Where do I start? F45 is a game changer in more ways than one. The trainers push you but not in an uncomfortable way at all - your form and preventing injury is top priority. You achieve incredible results and can see it in the other regular members too, which helps keep motivation high. F45 will get you in the best shape of your life and you’ll be having so much fun doing it you won’t even realize just how challenging the workouts are, and you’ll never ever be bored because each one is different and innovative. You won’t regret joining!!!
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Kevin Lopez
★ 5
F45 is a great place to get strong and sweaty. I loved how their workouts are very athletic and challenging. With multiple trainers assisting you with modifications, it is a gym anyone can get results in. I used their promotion and found that if you dont save your spot for the workout you might not have a spot. Also found this location very clean. People switch their shoes when they walk in to prevent entering with any dirt, salt, or mud. And I noticed they clean in between each session. Highly recommend this place, at least use their promotion and see for yourself.
Source: Google