This place is awesome. Went for my first class today and I'm definitely joining. John was the…read moretrainer tonight for class and I appreciate the thourough explanation of the work out. I like that they are firm on start time and don't compromise the work out for late comers. I felt like he cared about us doing the work out properly which is what I need because I have been injured in the past working out in bad form. The gym is clean and equipment looked updated. Definitely returning for more classes.

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!

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.

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.

I've been a member at the Santa Clara location for over 6 months, and unfortunately my experience…read morehas been pretty disappointing. One of the biggest issues has been the constant turnover of trainers. Several have disappeared without any communication to members. Along with that, the training schedule has been very inconsistent, which makes it hard to stay on track. For me, building trust and a solid relationship with a trainer is essential to getting the best results. Having to repeatedly adjust to new trainers, while they also have to relearn my limitations and goals is frustrating and disruptive to progress. What's even more concerning is the lack of response from management when these issues are brought up. From conversations I've had, other members are feeling the same way. It gives the impression that there isn't much care for employees, and that ultimately impacts the member experience. I really wanted to like this gym, but the inconsistency and lack of communication have me reconsidering renewing my contract.

Did TRX Full Body and its low impact. The gym was HUGE but got no tour and was kind of…read moreintimidating... no one was in the front desk so as a first timer in this gym it felt unwelcoming. Maybe I will try again, maybe not.

I joined this gym 7 months ago, and since then, I've really come to appreciate the strong sense of…read morecommunity here. The coaches, Sam, Cat, Leslie, Jason, and David - are welcoming, encouraging, and truly care about helping you improve. A special shoutout to the owner, Tony, who is dedicated to your growth and takes the time to teach proper body mechanics. CrossFit isn't easy, but the team does a great job of breaking down each movement so it's more approachable and safe. It's not just a gym, it's a place where you feel supported every step of the way. Totally recommend for all levels and especially beginners too.

Outstanding review for Coach David (11/10) Since I started…read morepersonal training with Coach David, I feel stronger than I ever have before -- my sleep, energy levels, and even my back pain have all significantly improved. What sets David apart is not just his knowledge, but his ability to motivate and push you while still making each session fun and encouraging. He tailors every workout to my needs and always keeps an eye on proper form and progress, ensuring I'm challenged but never overwhelmed. If you're looking for a coach who genuinely cares and will help you achieve real, lasting results, I can't recommend David highly enough!

Awesome box! I am not a consistent Crossfitter but I always learn something new when I come here…read moreand the community is incredibly welcoming. Coach Russell and Coach Amy (owners) are both incredible people and athletes -- thank you both for coaching me through my first bar muscle up, consecutive toes to bar, handstand push-ups, and always pushing me to load the bar! I highly recommend Tech City.

Great place for workout. Coach Russell and Amy push you but also make sure that the technique and…read moreform is correct all the time. Lot of focus on warm ups and cool downs. Very accommodating and also knowledgeable. Great community and super motivating fellow cross fitters. They also ensure that proper COVID protocols are in place to put you at ease. A must try if you have been wanting to try crossfit and have been intimidated.

I was in town for a short time and needed somewhere to get a quick workout in - this gym exceeded…read moremy expectations. It's extremely clean, I felt comfortable working out, and ended up going back basically every other day. Irfan is the best; he's so knowledgeable, keeps you motivated, and always makes sure you have correct form. Highly recommend this gym for you or your family if you're just starting out, experienced, or anywhere in between. You'll be challenged but walk out feeling stronger. I'll definitely be back next time I'm in town! Thanks guys for a great experience.

The trainers here are truly exceptional, huge shoutout to Irfan and Ryan! They are incredibly…read morefriendly, highly knowledgeable, and know exactly how to keep everyone motivated, no matter what level you're at. They push you to reach your goals while ensuring you're safe and having fun. Beyond the great workouts, what really sets this place apart is the community they've built. It feels like a fitness family where everyone supports one another. Highly recommended!

some of the insutrctors are helpful, some arent, i also wish they had some mats they only seem to…read morehave one or two maybe they have some elsewhere, but because they expect you to warm up or stretch on the hard concrete where everyone walks its a bit painful on my old knees :). all the weights are often sweaty wish people would wipe down thats kind of a common curtesy in other gyms, people just need to use a towel and actually wipe and lay it down, it was really gross to get to the squat rack and have a wet warm bar.....ugh, i mean at my gym people wipe down before/after. if anyone has a disease we all have it now haha. and they are extremely nice enough to provide towels which i think it amazing. just my opinion/experience. I think its ok but I just might try something different or harder and classes are crowded for me i went to one that was quite full and didnt get any individual help, but another class I went to was better, again i think its 1-2 specific instructor can be less attentive/not helpful and 1 or 2 that are.

I highly recommend F45 Training in Cupertino to my friends and family. All of the coaches there are…read moreamazing, encouraging, friendly, helpful, and professional. I enjoyed going there about 5-6 times per week. The classes were fun, challenging, and functional. ---Anh