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Fitness center Gym Personal trainer Pilates studio Yoga studioAbout the Club
Flex Fusion Studios in Campbell helps ambitious professionals like you achieve lasting success in health and wellness. We specialize in personal training, nutrition coaching, and a variety of group fitness classes, including barre, bootcamp, circuit training, yoga, and TRX.
Our efficient 45-minute workouts are designed to help you reach your fitness goals, reduce stress, build mental resilience, and “age-proof” your body. Whether you want to improve performance, increase strength, or prioritize self-care, we’ve helped hundreds of Campbell residents transform their lives—and we’re ready to help you, too!
Discover why Flex Fusion Studios is the go-to fitness destination in Campbell. Visit our website to learn more and schedule!
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Reviews
Cat
★ 5
A great supportive and open studio! Classes are small, instructors know you by a first name basis, and each class caters to different levels/body types. Definitely worth checking out
Source: Google
Kate Brill
★ 5
I loved it because it was "restorative" (gentle) yoga, and the hot stones made it a fun and super relaxing experience. I will be back regularly!
Source: Google
Marni Moseley
★ 5
I think I’ve been driving by this place for years and not realizing it. I started taking classes about a month ago and it has been such a great change. I joined for the barre workouts, which is what I used to do years ago before Covid upended all routines. But I find I look forward to classes that I never would’ve thought to try before, Cardio Kickboxing and Fusion Dance have become quick favorites along with a weekly yoga class. I am so happy that I reached out and gave this place a try, I feel stronger than I have in years and lost 5 lbs in the last month (along with some healthy habit changes at home). Thanks Flex Crew for a welcome place to find fitness in my 40s!
Source: Google
Monica Podlesh
★ 5
Great yoga class
Source: Google
Kareen Mo Yang
★ 5
Absolutely love their Iso Barre class. It's the best in the area! Their instructors are also super friendly and encouraging.
Source: Google
Neri Choma
★ 5
Great classes and outstanding community!
I enjoy coming here and meeting my yoga or dancing friends and the warm and dedicated instructors.
Source: Google
Fariba Sepehri
★ 5
Source: Google
Grace Joyce
★ 5
I’m so glad I found Flex Fusion 8 years ago. I can’t recommend this amazing little studio enough! The instructors are all so supportive and motivating, and super fun to be around. Everyone is just so friendly, no pretentious people here! I love how there are a variety of classes to choose from, barre, yoga, circuit, bootcamp, dance and so much more, so it’s easy to get in shape and stay healthy with the different options Flex Fusion offers!
Source: Google
Alejandro Perez
★ 5
Great gym, there’s a variety of different workout classes that helps train in different ways. Definitely have built up a solid sweat in every class I’ve been in
Source: Google
Lauren Duran
★ 5
Sarah is the best! She makes working out fun while offering different variations of difficulty level for everyone. She makes the mornings brighter and starts your day with a smile!
Source: Google
Tisha Strabley
★ 5
Source: Google
Ben Hsu
★ 5
Source: Google
Eva P
★ 5
This class is challenging and rewarding at the same time. I spend my Sundays with Cyndi doing TRX and it is so worth it. Once you finish, you know you earned it. Thank you Cyndi and Flex for this incredible workout!
Source: Google
黄锦涛
★ 5
徒步旅行经过,外观设计风格独特时尚简约
Source: Google
Aja
★ 5
Great studio space taking GROOV3 and Mixxedfitt(Saturday)with Julia and Chai.
Also GROOV3 with Hiro (Wednesday morning) & Funky Bee's (Wednesday evening)
Source: Google
Steve Petersen
★ 5
Excellent place to jump back into fitness or begin your journey from a fresh start. Helen and Monique are top tier personal trainers and just all around awesome people. I never feel like I didn't give enough or went too far and the active feedback really helps with proper form. The mind/body connection they help cultivate also serves to really amplify the entire workout. If you are reading this review to look for the deciding factor in regards to diving in, the answer is yes and that's without a doubt.
Source: Google
Narggess Nikkhah
★ 5
Source: Google
Micaila Furuyama
★ 1
I've been coming to Flex Fusion since May for personal training. I've been canceled on 5 times with either no notice or less than 30 minutes notice. Even though I've been set up as a recurring appointment at the same time once a week since I signed up.
Helen doesn't even give you the full 45 minutes for personal training when she does show up. She was late on multiple occasions, and when she is on time she's still busy with another client and doesn't start your session on time. So you will not get the full 45 minute workout that you have already been charged for.
I understand she's a busy mom. I have 5 children and I commute an hour and a half to work in Campbell. If I can make time for a personal training session that I have to wake up 2 hours early for, while working 2 jobs, and taking care of my family. She can do better with her business.
When I'm scheduled with Chelsea it's a much better experience. You get the full 45 minutes and she's very professional and a great trainer. However when she isn't available you get Helen and you will probably be canceled on or at a minimum not get your full workout.
I highly recommend Chelsea, but not Helen and really not Flex Fusion. At $100 a session I shouldn't be experiencing such unprofessionalism.
Source: Google
Raj K
★ 5
Many thanks to Helen and her amazing team. I was interested in personal training and visited several local gyms, but was turned off by the typical "Gym Bro" vibe. I fell in love with Flex Fusions nurturing and professional vibe. I did personal training with mostly Helen for 6 months. I had an ambitious weight loss goal and was able to exceed it! Down 45 lbs so far. I have some issues with my knees and lower back and Helen and the other trainers were always mindful of my problem areas. Our personal training sessions were fun with lots of positive motivation. I am now transitioning to group classes and look forward to being a long term client of Flex. Keep up the good work!
Source: Google
Leslie Sherman
★ 5
WOW I love this studio so much! The classes are all so fun (and challenging in all the right ways!) and the instructors are really knowledgeable and supportive. The classes are small, so you can feel connected to the other members, and the instructors always make you feel seen and paid attention to. I normally HATE exercise and have always found it to be a major event to get myself motivated to work out, but since I joined this studio, I go to 4-5 classes per week and am loving it. Each class is an efficient 45 min class, which is perfect for me, and sometimes I stay for two. Love the barre classes, boot camp, TrX, and kickboxing, and there's a ton more.
Source: Google
Jennifer Allen
★ 5
Source: Google
Tessa Corona del Conde
★ 5
Flex Fusion has been my body's sanctuary for the past 4 years. It has offered me a place to listen and take care of my body with kindness, enthusiasm, balance and fun. I love the Flex Family and their professional instruction where they always make it possible to attain your goals in a friendly environment.
Source: Google
Alejandra Pareigis
★ 5
I found Flex Fusion while using Class Pass, it has everything I was looking for and then some. It has a great fusion of Pilates, Barre, Yoga, and cardio, both online and in person. I love the positive atmosphere that you can only get from a studio and great coaches. Thanks to the Flex Family my body has toned up and my flexibility has improved immensely. They have reignited my love for yoga and made me fall in love with Barre and TRX.
Source: Google
Alejandro Perez
★ 5
Excellent gym with lot of types of classes to help you get stronger. Coaching is great, the instructors are incredibly knowledgeable and friendly.
Source: Google
sarah veazey
★ 5
Great studio offering a variety of in-person on live online classes!
Source: Google
Ania Saeger
★ 5
I love LOVE Flex Fusion! I made a decision to change my exercise routine and a studio at the end of last year; I felt like I’ve hit a wall, gain some weight and struggled with portion control. I could not have made a better decision! The quality of training and the guidance I have received at Flex Fusion went beyond my expectations. Classes are thought by amazing, knowledgeable, friendly and motivating instructors and the atmosphere of the studio is very inclusive and radiates kindness. I love everything about Flex Fusion! I did personal training classes, nutrition coaching and continue now with a membership and group classes. Since December 2021 I lost 28 lb, gained incredible strength in my core and upper body and I feel AMAZING! I have been working out regularly for years, tried many different things (yoga, Pilates, spin, boot camp etc) and I have never achieved the level of fitness and just over all wellness like this before. Get the monthly pass for new members (an incredible deal Btw) and you will see what I am saying!
Source: Google
Teri Morrow
★ 5
This is very open and supportive studio. The people that attend and the teachers of the classes are motivating and give options for different bodies. The owners are amazing and support them 100%. I am grateful for the choice of online and I am in better shape today then I have been in a long time. I am grateful for Flex family! Thank you all!!!
Source: Google
Marijke
★ 5
I joined Flex a year ago for personal training after an injury. I've never been able to develop strength and stability on my own and really wanted to feel stronger. Working with Helen has been great. She tailored her routines to my specific mobility issues and I am noticeably stronger, have better balance and way more energy. I started attending TRX, Barre and boot camp as well and love those classes. All the teachers are friendly, give clear instructions, lots of encouragement and provide interesting routines. I love being a member of the Flex family!
Source: Google
Tatiana Dzikovsky
★ 5
Great Studio! Amazing trainers!
Source: Google
susan j hestand
★ 3
Wasn't here.
Source: Google
Mrs B
★ 5
I moved to California three years ago and finally I decided to go and check what it was going on. I knew it was going to be my gym from Day 1. I finish my two week trial and I immediately signed up because I did not wanted to miss the next class. The community is amazing, each one of the instructors and members are friendly and super helpful. Thanks for creating this awesome community!
Source: Google
Ashley Nakano
★ 1
The gym is welcoming for workout novices. However, the owner sells memberships aggressively then leaves for months at a time. There are a couple of ok instructors, but most do not seem very knowledgeable. Most of the reviews left here look like they are from people that work at the gym or partners.
Also, the front desk told me reviews on its app were anonymous. I left an honest review for a class, was aggressively approached by an instructor for my comments. I mentioned I was told the reviews were anonymous. She gave me a deer in the headlights look and never mentioned it again?
In response to the business reply below, I never knew about her personal issues and that is an extremely concerning accusation to make. Also, their wait list situation does not make sense. I was also told they would not be doing ClassPass anymore (that’s why I purchased the monthly classes), but the studio was still on the app for 6+ months. Just flagging these concerning business practices since no one else seems to.
Source: Google
Sarah Murray
★ 5
This place is the most inclusive community I have ever been a part of. Thank you Niki for creating a studio that promotes heath and fitness without making people feel like they have to fit into a certain stereotype.
Also you WILL get your butt kicked, but you will love every minute of it.
Source: Google
Linda Stewart
★ 5
This is the only place I've ever been able to consistently work out for more than, like, 2 weeks before I get bored or give up. Two and a half years strong!
Source: Google
Stephanie Sonthana
★ 5
Flex Fusion is my absolute favorite work out studio. I love all the classes they offer from TRX, boot camp, yoga (a lot of different type of yoga classes), barre, etc. the list goes on! They offer all these classes at great times that work for me. At the end of each quarter, Flex sends out a survey to get feed back. I love that they do this, because we are able to give feed back on scheduling and instructors anonymously. The prices are reasonable given all the different classes they offer and times.
The instructors are very knowledge on techniques and modifications. I had a wrist and knee injury and the instructors kept an eye out on me and made sure I would modify my work outs. There are several pregnant women who take classes and the instructors will show them how to modify certain moves.
One of my favorite things about flex is the owner Niki. Niki loves the studio so much and it shows. Niki makes sure that Flex isn't just a work out studio, where you go in and get out. She has created a community where everyone knows everyone and it's nice to have 'gym friends' who become real friends. That is def. one thing that makes flex different than other gyms is that the members care about one another and lifts each other up. I hated going to other gyms where I felt like the other people would judge me or belittle me because I wasn't as strong as them. Flex is the opposite of that. I would highly recommend Flex to any of my friends.
Source: Google
Elana Greenberg
★ 5
As a former Class Pass customer, I have sampled my fair share of workout establishments across the South Bay. Flex Fusion is everything I wanted and didn’t know I needed in a fitness studio— the instructors remember your name and make genuine connections. The “FlexFam” is supportive, encouraging, and inclusive. I feel a part of the community Niki has built even when I am not at the studio.
The variety of classes and schedule make for plenty of options to fit anyone’s lifestyle. Even when waitlisted, I get into the class 99% of the time. I would highly recommend Flex Fusion. It is a great value and makes fitness fun!
Source: Google
Amanda Karchefski
★ 5
After trying out multiple fitness studios in the area, I joined Flex in the Fall 2016, and I've never looked back! The community and support here is one of a kind, and has made a big difference in my attitude for working out. The variety in class formats allows me to have a well-rounded and balanced fitness routine, which is hard to get from a single studio. If you are looking for a place with positive and supportive members and staff, come to Flex!
Source: Google
Jennifer L. Ho
★ 5
Flex Fusion Studios is a gem! The staff here are always friendly and welcoming, whether it's your first visit or 500th time there. The instructors are all about motivating their clients in fun and effective ways. What I really like is that all the instructors focus on form and will adjust or make modifications specific to you. I'm honestly never bored here, and I know that I can get the best workouts with all the different variations of barre, yoga, bootcamp, and TRX.
What makes Flex so unique from other studios is their creation of community and friendship between members, instructors, and staff! I have never made more real friends in my adult life outside of college, than at this studio. And no, Flex isn't cliquey, we aren't Mean Girls/Guys here - the staff and members are very welcoming to new clients, which means you can always sit with us. :)
Source: Google
Delaney Nicholas
★ 5
I joined flex in January of 2017 and I am SOOO happy I did! The studio has a variety of classes to match your fitness wants with barre, yoga, boot camp, TRX, Pilates, dance, etc. There is a class for everyone's likes and fitness levels. I had never tried TRX before coming here and love it! Not only do you get a great workout you also get a community of great people. The instructors and staff know your name, support your fitness goals, and care about your life outside of studio. They host challenges and events for even more member engagement. Some of my wedding guests were members that I met at a flex event! I am in the best shape of my life and I owe that all to flex. Would 100% recommend this studio!
Source: Google
Kendra whittiker
★ 5
Flex Fusion has been such a safe place for me. I have always been insecure when working out. I am always worried that everyone is paying attention to me. Flex doesn’t do that. The staff AND the members want to support me and build community. Niki (the owner) And Karly have spent time helping me modify exercises when I need the extra help. If you want a community then look no further. Flex is the place to be.
Source: Google
Alexandra Vincent
★ 5
I first tried Flex through Groupon. I was terrified! Now, approximately two and a half years later, I'm a regular and going there is the highlight of my day. Do yourself a favor and get your seat to class! You won't regret it!
Source: Google
Pia Tukkinen
★ 5
I walked into the studio more than two years ago because it looked so nice. The whole experience turned out to be so nice that I have never looked back since. The whole concept works perfectly for me. Class selection is wide, so there is no need to go anywhere else for anything. I have loose joints, but I haven’t had any injuries in classes. Instead, I have been able to go downhill skiing again, having suffered 20 years of knee problems, after strenghtening my leg muscles at the barre!
Source: Google
Lisa Porter
★ 5
Flex is one of the most encouraging and welcoming environments I have ever experienced! The rooms are super nice and the instructors are amazing! Attending classes here has made me (for the first time) truly enjoy working out!!
Source: Google
Mike Grossman
★ 5
Flexfusion is the best boutique fitness studio in Campbell! They have amazing instructors, fun classes, and a great variety of classes. My personal favorites are yoga, TRX, bootcamp. With a wide selection of classes and great teachers you will not be disappointed to start your fitness journey here!
Source: Google
B Nichols
★ 5
Source: Google
Clare Vaterlaus Bird
★ 5
Source: Google
Katherine Dawoud
★ 5
I've been going to Flex Fusion for awhile now (over a 100 classes in), I've tried other studios and always find my way back to Flex consistently. The reason for this is the the wonderful community that the owner Nikki and the instructors have created, the classes are challenging and really give you a great work out. Moreover, as someone who is Differently Abled, every instructor has, with out fail, always supported me and provided me with the necessary modifications so that I can still participate in class, work out the same muscle groups without judgement, but with kindness and true camaraderie. I cannot say enough great things about this studio, everyone here is truly amazing and I always look forward getting my butt kicked in their lovely variety of classes.
Source: Google
Brittany Waxman
★ 5
I LOVE Flex Fusion! Prior to coming here I had never been one for organized exercise because I always felt intimidated, but when Flex Fusion opened I walked by many times and kept seeing the sign that said they were "friendly". Then I saw an introductory Groupon so I finally decided to contact them. Niki, the owner, responded to me directly and was so friendly. She suggested I come to a class she was teaching and greeted me personally when I arrived. From that point on, I always felt like I got the individual attention and "family feel" that I needed to get over my intimidation. 6 months later I was completing fitness challenges I'd never have even considered in the past, making friends with my fellow "FlexFam", and loving every minute. I couldn't get enough so I applied for a second job being a "barretender" (front desk staff) there to be one of those friendly faces greeting people - and spend even more time at the studio. Now another 1.5 years later, I'm still there all the time feeling supported by my FlexFam and getting stronger every day!
Source: Google
Kelley Fein
★ 5
Flex is a fabulous supportive community of instructors and students! I’m so thankful that my best friend convinced me to come check it out just over a year ago, after I hadn’t really had a good exercise program for over 10 years. Thanks to the variety of awesome yoga, bootcamp, barre, dance fusion, and TRX classes, I just turned 44 and am feeling and looking better than I did in my early 30’s. The owner Niki is always doing awesome things to help keep us motivated with contests and prizes, and I’ve met nothing but wonderful people working out there. Try it, you’ll like it!
Source: Google
Stefanie Chase
★ 5
The community at Flex Fusion is the best around. Don’t be surprised if you find a new workout buddy or two within your first couple of visits, and forge genuine friendships pretty soon after that. And this is all while you get in a great workout.
Source: Google
Alexander Mamaev
★ 3
Industrial yoga fitness conveyor
Source: Google
Mecole S
★ 5
Amazing no judgement community. The perfect place to workout whether you've never worked out, haven't worked out in years, or work out daily.
Source: Google
S K
★ 5
great environment with great staff.
the teachers are very friendly supportive and well known. You'll definitely get your workout here.
there are lots of different opportunities to work out like barre trx tryoga dance flex Yoga...
if you are looking for a familiar and clean atmosphere this is the place to be!
I just love this place :)
Thanks Flex Fam💙
Source: Google
Niki R
★ 5
Source: Google
Sandra Le
★ 5
The studio is clean and bright. The classes are challenging and varied since they not only offer barre, but yoga and HIIT classes. All the teachers I've had are encouraging and you definitely get a good work out here. Plus, the staff is super friendly and everyone makes an effort to know your name and make you feel at home. They offer a high level of service.
Source: Google
Yuka Abe
★ 5
Source: Google
Roneet Aliza Rahamim
★ 5
Really love this place. Even when I haven't been in for a while it still feels like home. Ok maybe that's a bit much, but not wildly! The classes and teachers are fantastic! They are always looking for ways to change it up and keep me on my toes (a little barre humor for ya). Love the fact that they have different styles of barre classes, as well as yoga and boot camp, available throughout the day. And a really nice studio to boot! Wasn't sure about barre when I tried it out the first time but I fell in love after one class. A perfect blend of sweat, weights and sheer will power. My kind of work out! The barre-ties are really great too (a party where you barre first, what could be better!)
Source: Google
Nolan Braman
★ 5
Source: Google
Lucie Walters
★ 5
A beautiful, brand-new facility with a wonderful group of experienced instructors who care about you and your personal fitness goals. You will love this studio!
Source: Google
Olya K
★ 5
Source: Google
Tiana Schnettler
★ 5
Source: Google
Andre Classified
★ 5
Source: Google
tammy braman
★ 5
Source: Google
Cydney Hayes
★ 5
Such an amazing studio!! All of the teachers are amazing and Niki (the owner) was so nice and taught me how to hold a couple tough positions for barre correctly! Love this studio!
Source: Google
Britta Frank
★ 5
Professional and wonderful owner who has decades of dance experience under her belt. Positive workout environment where the instructors help you reach your personal goals! Highly recommend
Source: Google
Ashley Hanson
★ 5
Source: Google