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    Tech City Fit

    4.8 (25 reviews)
    Open 6:00 am - 8:30 pm

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    Review Highlights - Tech City Fit

    Coach Russell and Amy push you but also make sure that the technique and form is correct all the time.

    Mentioned in 10 reviews

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    F45 Training North Sunnyvale

    F45 Training North Sunnyvale

    4.2(46 reviews)
    2.5 mi

    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.

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    F45 Training North Sunnyvale - F45 North Sunnyvale's spacious studio

    F45 North Sunnyvale's spacious studio

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    FNS Training Center

    FNS Training Center

    4.9(198 reviews)
    3.8 mi
    Certified professionals
    Offers customized solutions

    Heck yes I recommend FNS! This is so cheesy to say and you won't believe unless you try this gym…read moreout but it's literally a family. From your first workout you are family and everyone here is equally invested in your goals. I'm the typical yo-yo dieter/newest gym fad gal and I've been coming to FNS for 3 years. That's like a decade in fad girl time. This place was built with heart and sweat. The workouts are intense but you can go at your own pace. There is always someone in class at your level and you won't feel intimidated like you might at other gyms. When you give up and don't show up for a few classes guess what happens... they text you to check-in. I've never seen that happen at the 1,000 other gyms I've tried in my lifetime. If you're ready to hit some goals while having fun and doing it all in a healthy way FNS is for you. Don't sleep on it ;)

    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 ;)

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    Lobby

    3FIT - A client showing her progress from a combination of individual and group training.

    3FIT

    5.0(102 reviews)
    1.1 mi

    I rarely leave reviews, but my experience with 3FIT prompted me to write one. TL;DR: For anyone…read morelooking for a place to start some sort of training in the Bay Area, this is the place. Regardless of one's experience or comfort levels, anyone can benefit from their functional training for a better lifestyle, improved athletic performance, or simply having more fun. I am an amateur figure skater with specific athletic goals in mind when it comes to finding trainers, and 3FIT really stood out. When working with trainers, I hope for not only someone to keep me on track, but also someone I can learn from. The 3FIT team checks all the boxes. Marcel is very professional. He configures the gym in a way that any workout can be performed (be it fun or draining), and always keeps the clients' interests in mind by offering training advice, customizing programs, and providing a wide range of interesting group classes that welcome everyone to join. My main trainer, Smitha, further widens my horizons for training. Her background in yoga has helped me improve my flexibility and strength all at the same time. It's also the first time I've had a female trainer with whom I can comfortably discuss health concerns and receive advice and support. I would have continued to train here for the long term had I not had to relocate elsewhere. In short, if you have specific fitness goals like myself, definitely check this place out. Even for someone just starting out, 3FIT is perhaps the most welcoming and accommodating training space one could find. The knowledge, dedication, and client-first mindset the team has cultivated over the years can truly help everyone in their fitness journey.

    I started going for the group classes here a couple of months ago and I can't praise this place…read moreenough! I have never really been a gym person but the group classes here make me wanna keep going back. Marcel is an excellent instructor , always motivating and correcting us! The group class is not too big either giving each of us a chance to be individually focussed on while at the same time giving us a community to make it fun! And what's more , for the pickleballers, there's also weekly pickleball that 3fit regulars have set up for more fun and exercise! There's also a fun class called zombie apocalypse training which is strength and conditioning with a lot of fun!

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    3FIT - Our client worked with Matt 2x per week. Gained a ton of strength and lean muscle!

    Our client worked with Matt 2x per week. Gained a ton of strength and lean muscle!

    3FIT - All levels bootcamp

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    3FIT - A text from a client telling us how she's made fitness a part of her lifestyle and daily choices.

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    A text from a client telling us how she's made fitness a part of her lifestyle and daily choices.

    Madabolic - Lobby Flex

    Madabolic

    4.5(8 reviews)
    2.7 mi

    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.

    This gym's owner has an inability to let go of 110% complete control of his gym and the movements…read morehis members' make with their bodies while coaching. Specifically, do not ever take a class with the owner (Peter) if you have an injury and require a substitution for a specific movement. For example, I have a severe knee injury. The only thing that relieves my knee pain is the circular motion of riding a bike combined with the analgesic relief that cardio from bike riding has been proven to provide. Meanwhile, one morning, Peter refused to let me ride the gym's erg bike as a substitute for one of the standard movements, which happened to be Jumping rope. After he continued to refuse to let me substitute bike riding for jumping rope, I said out loud to him, "Peter. This is my body. My choice." And yet he still refused to let me ride the erg bike. So I walked out. And I asked via email for my membership to end Sept 18. Then I had a discussion with other coaches who would let me use the bike whenever I felt like it. They convinced me to stay on as a member. But Peter refused to let me keep my membership unless I agreed to do whatever substitutions Peter deemed appropriate. Peter also gave a long lecture to his staff that week, insisting no coach should let me use the erg bike when I ask for it. And then on the morning of August 4, I realized Peter had canceled my membership early because the app was trying to charge me a "drop in" price just to sign up for that morning's classes. When I asked him to reinstate my membership, even if it was just until the date I had originally requested of Sept 18, he refused. He said I could only stay a member if I had a meeting with him and agreed to comply with whatever terms and conditions HE so chooses. He hides behind the guise of his "specific training program backed by science". But that's such a joke. And he knows he's a joke. He knows most of the members hate him. It's obvious by the low attendance for classes that he coaches. And he's taking out his issues on me simply because he can. It's so infuriating because it's so obvious to me he's suffering from severe control issues brought on by his behavioral and severe personality disorders. If he really wanted to give me a proper substitute and cared about my longevity he'd perhaps suggest I throw a d-ball up against the wall and catch it. Or something to that effect. But instead he gives me BS moves like calf raises, while refusing to let me ride the erg bike. Meanwhile the other trainers are courteous and respectful and gracious and allow me to make whatever substitutions I want. The only problem is a lot of the coaches quit working here because Peter's behavior drives them away. So there's always someone "in training". He also wastes members' time and staff's time with long lectures before or after classes. And he refuses to change his ways--often arguing with members. He's disrespectful when he insists that a coach knows a members' needs better than the members does. I've noticed he also tries to train his younger staff with this same methodology: "a coach knows better about a member's body than the members". For me, that breaks a moral boundary. There's another incident where a member did not want to box because of her elbow injury. But he insisted she box. Of course, she then reinjured her elbow. And that to me is sickening. The workouts themselves can be somewhat good. But nothing makes up for Peter's terrible management style and the nonsense policies he tries to enforce. In summary, this gym is a disaster. And the owner is a disgrace to this franchise. Edit in response to Peter's comment on my review: Peter's talking about himself in the third person because he was the trainer that day. Also, Peter, that's obviously just cut-and-paste lip service. You're obviously grasping at straws to protect your bottom line. You absolutely do NOT care about your members whatsoever. And you do NOT wish me well in my health journey. You make it obvious you only care about one things: having ultimate control of your franchise and its members. And if you can't control them, then you cancel their membership. If you actually cared, you would not have cancelled my membership before I asked for it to end. The fact that you effectively kicked me out of your club before I wanted to quit simply because I wanted to use the erg bike as a substitute for whatever movement I so chose just goes to show how severely warped your behavioral and personality issues really are.

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    Madabolic - General Manager John Bickle

    General Manager John Bickle

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    Madabolic - Founding Members in the Lobby

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    Founding Members in the Lobby

    Tech City Fit - intervaltraininggyms - Updated September 2026

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