I took 2 classes as part of the intro deal with Huyen and Cindy. Both instructors were super…read morefriendly and helpful with form! I did the total body workout and we hit everything from core to legs, arms, and obliques. The studio itself is one of the prettiest I've been to. It's clean and spacious yet welcoming. The strong AC is great for classes in during the summer heat. The lagree reformers are soo comfy and versatile. It's really well padded and the fabric on the straps are much softer than most machines. The studio is easy to find and there's lots of parking too!

I fell in love with lagree because of Michelle!…read more This studio itself is so clean and comfortable. It's very spacious and there's an area in the back to put your belongings so everything is secure. Michelle made me feel so welcomed my first time. Though it was scary, and at many times I felt lost, she made sure to guide me while still being attentive to all the other students. Even after class she would check in with me and see how I was feeling since she knew I was a beginner. Now I will be religiously taking class from Michelle!

This is an excellent place to start your fitness journey. John is awesome and is extremely…read moreknowledgeable. I really loved the smaller class size, tons of personalized attention and collaborative energy in the class. Appreciate the fact that the workouts are designed and customized for individual's strength/capability even in the group's setting. Would highly recommend taking the free trial class to get the flavor!

I highly recommend this CrossFit gym. This has been my first experience with CrossFit, and I have…read moreto say 4 months in, I feel stronger and healthier than I've ever felt before. I see muscle growth that I never expected. It's been a great experience learning all the new workouts, and how to do them correctly without injuring myself or future self. John has been a big help, and his care for others and their well being is very obvious. So come check it out and see for yourself. Life is too short to not value my body and health. CrossFit Tuff Luv is a great way to live my best healthy life, and feel great.

Very impressed with the friendliness of this location. I have to hang around town after work while…read moremy son has a sports practice so I wanted to get a workout in while I wait. Very friendly gave me a tour and welcomed me as if they were my home studio! That's the way it should be! Can't say that was my experience at the Mountain View location. I will definitely be back! Thank you Sunnyvale

Best fitness community in the downtown Sunnyvale. Nice front administrative office and amazing…read morecoach staff who are always welcoming everyone and bring lots of positive vibes. Come and join us for a great experience.

Greedy people. They just wanna use people and expect cheap service because you are a F45 member…read more They can find my names in their records. I was a member for a month , and went to multiple classes by ClassPass

I've been to multiple F45 locations and normally love the format, energy, and professionalism that…read morethe brand is known for. Unfortunately, F45 Sunnyvale feels like a major outlier -- and not in a good way. I'm genuinely surprised this studio is still operating under the F45 name, because the experience here doesn't reflect the same standards I've come to expect. Trainers at this location don't demonstrate exercises live, they just mirror the video playlist from an iPad onto the TV screen and leave it at that. One coach in particular gave off the impression of being completely new to the F45 environment -- they didn't look or carry themselves like a trainer at all, and there was no engagement or technique correction throughout the session. It made the class feel unstructured and even unsafe at times. The equipment and studio upkeep also leave a lot to be desired. The space feels gritty and worn down, lacking the clean, energized environment that most F45s provide. I couldn't help but compare it to F45 Branham Park or F45 Mountain View, which are both far superior in terms of coaching, energy, and maintenance -- and they're priced similarly. If you're thinking of trying F45, do yourself a favor and explore one of the other nearby studios. Sunnyvale's location simply doesn't deliver on the brand promise, and I walked away feeling like I wasted both my time and money.

Great gym! Amazing atmosphere and coach Jake is the goat! Really recommend trying it out since…read morethere's a free trial and lots of parking here.

I've been coming here since the start of the year, and let me tell you, Coach Sash's classes are no…read morejoke. Mondays, Wednesdays, and now Saturdays...I question my life choices every time, but somehow keep coming back. It's a no-frills gym, which I actually love, no fancy changing rooms or spa water, just good people and solid training. The variety of classes is great (even though I've only made it to Sash's and the intro to Muay Thai), and if you stick with it, you will definitely see results. If you're looking for a place that pushes you, makes you sweat, and occasionally makes you wonder why you paid for this kind of pain, then this is it.

FNS Training Center - Santa Clara…read more I recently dropped in for a 5AM class at FNS, and even from just one session, it's clear this place is built different. Right away, I noticed the tight-knit camaraderie. There's a strong sense of community that honestly feels even more connected than other group fitness gyms like F45. As a first-timer, I felt welcomed from the start. The energy is on another level. The headset mic system helps amplify coaching across the large floor space, making the session feel clear and high-energy. Coach Brenden's shout-outs during the workout were electric--you could tell everyone was feeding off it. After class, Kim at the front desk was incredibly helpful--she walked me through a tour and went over my InBody results in detail. That kind of individual attention isn't something you always get, and it really stood out. My wife joined me for the class too (she had to rush out early since she works in Menlo by 6:30 AM), but we were both impressed by the vibe and professionalism. On a personal note--I've admired Brian Nunez from afar since meeting him a couple of times back in the 2006-2008 Club One / Active Sports Club days. It felt full-circle finally stepping into the space he's built. He's become a truly respected leader in the fitness industry, and FNS absolutely reflects that vision. As someone turning 40 this year, raising a 4-year-old and a teen, and down 70+ lbs since April 2024, fitness isn't just about reps for me--it's about reclaiming my life. FNS brings that intention, energy, and leadership I respect deeply. Whether you're starting fresh or leveling up--FNS is the real deal.

I joined FNS at the end of November 2023 and absolutely love it! The workouts are fun and…read morechallenging and always different. Everyone that works there is so kind and friendly, they immediately remember your name and make you feel so welcome. They are also extremely knowledgeable and answer all my questions (and I have a lot)! I mostly take the group fitness classes but they have many other amenities such as open gym, an InBody Scanner, recovery room, and more. I can foresee myself staying at FNS for a long time and look forward to future results ;)

Marcel and the 3fit team are knowledgeable, professional and fun trainers. I have been going to…read moretheir group classes for more than a year. Before 3fit, I used to find working out boring. 3fit workouts are always different and engaging and you don't realize how the time flies. I look forward to it each time. I learned to climb a rope, climb over a wall, keep my joints flexible, do a bar hold for a minute and do my very first push-up at 3fit. The community is great and we also meet outside of the gym to play pickleball which is a lot of fun. If you haven't heard of functional fitness and want a fun workout that gets results, I highly recommend 3fit.

It is safe to say Gwen is the best personal trainer I have worked with. She is extremely attentive,…read moreknowledgable, patient and an exceptional teacher. I was amazingly impressed with how she did the assessment and pointed out all of my problems through my movements, and told me how to train to improve them and my back conditions (I have a long history of severe back pain). We focused on all the basic techniques first, the first few sessions were all about how to engage the core and breathe right to make sure I work out safely. These are essential for all sport training, but also significantly important for people with bad back like me. Gwen's workouts are challenging but super fun to do. She always listen to how my body feels to make necessary adjustment. I have passed the period of mobility focus and now working more on the agility workouts. My back has been great, and after the first few months of moving slow, I started seeing steady results. I took a Dexa scan at the beginning to know where I was at, and now taking it every 2 months to keep track of the results. While my lean mass has increased a bit slowly, I have drop quite a good amount of fat mass, and my bone mineral is higher. If you are looking for a trainer, I highly recommend Gwen, she is a perfect match for any training needs but even more so for people with injury and training limits.

My friend invited me and I'm so happy I decided to check it out! The workouts are like a circuit…read morestyle, so you don't get bored and are moving around a lot. Coach John was very helpful and frequently went around giving clients feedback, so you almost feel like you have a personal trainer. The gym really is so nice, new, and clean. They also let you borrow gloves. You can try one class for free (with your friend) or a whole week for $5. I paid $5 and went twice so far, after all it is a small business. Love the energy in here!

I actually don't want to write a review bc I wanna gate keep it all to myself, but I guessss l'll…read morebe nice. This is the best workout place EVERRR!! The classes are just so amazing and each time I leave so happy. I love the strength training component, the coaches are the best and teach how to do the movements. I hate working out in the gym bc l'm always worried about my form, but here the coaches will correct you etc and teach you the right way. John B, Peter and Val make the classes challenging yet doable which I love. Also the other members are so nice and welcoming. I was so scared going by myself but literally everyone who works there and goes there are like the nicest people ever.

been coming to f45 on a more regular basis since fall 2025 between this location and sunnyvale. as…read moreof late, i much prefer mountain view... based on location/convenience and coaches they added 530am classes which has come in clutch! i find all of the coaches here very approachable and helpful. they all encourage good form and to push yourself safely. i also appreciate the cleanliness of this studio

Fusion 5 pm with Kelsey Sparr:…read more wow what a class! it was my first time ever at a strength class and I absolutely loved it!!! the studio was cozy, one shower was available, snacks at the front too. I was pretty lost before the class started but both Kelsey & a younger male trainer (did not catch the name) were very good at explaining, checking everyone's form, giving advice, checking in, motivating. I felt very welcome & ended the class with a huge smile. the next morning i felt every muscle but it's okay, I'll be back for sure very soon. highly reccomend! photo taken at the end of the class so not everything is back to place so don't think that it's not all neatly, it is cleaned up right after

Haven't been to many of the other locations but staff at the sunnyvale site have always been…read morehelpful and experience has been nothing but positive. Attended some of the boxing classes and it's been great, especially for beginner to intermediate level. Machines and lifting don't get too busy. New recovery section that I haven't tried yet, wish there were more heavy bags to work on, especially to not interrupt a class at times but otherwise great experience at this gym.

This gym has gone downhill since the management changed a few years ago. I started coming here from…read moreBarbell during the pandemic bc it was the only gym open. However, the current management is very low-functioning. They're busy being petty with long-term customers instead of fixing the equipment that is constantly broken for months. The trash bins are frequently overflowing, the floors are sticky, women's locker room has used sanitary pads in the showers. Overall cleanliness has declined significantly. It's crazy to see several employees standing behind the front desk chatting or on their phones while basic maintenance and housekeeping issues go unaddressed. A gym should feel clean, safe, and well maintained, but that's no longer the experience. It's not family-friendly either! If you're looking for the quality and atmosphere this ain't it anymore.