1. T4 HEADQUARTERS

    1. T4 HEADQUARTERS

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    Fontana, CA

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    T4 HEADQUARTERS

    4.0 (2 reviews)
    Open 5:00 am - 9:00 pm

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    1 year ago

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    2 years ago

    A lot of equipment. Good place for a good workout. Clean. Service is good. Not bad at all.

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    Vim + Vigor Fitness

    Vim + Vigor Fitness

    4.1
    (165 reviews)
    14.5 mi

    Gym is amazing I thought it was for high class ppl idk but gym is lit get ur work out right and…read morelook your better great spot to make that happen

    UPDATE 6/2026: I'm…read moresad to say my opinion of this gym has really gone down since my original review. Sheree's Pilates, yoga, Yogalates, and barre classes continue to be challenging and effective. I've been her student for over two years now, and the difference in my abs and strength is amazing. That we can study with a professional ballet dancer for the price of a gym membership cannot be overstated, and to be honest, she is the only reason I'm still going to this gym. The turnover in trainers is ridiculous because they do not treat their staff well. I am a professional educator and understand people management, and what I see as an outsider corroborates what different former crew and former trainers have told me. Not one of the original staff from when I started is still there. Also, all the trainers that impressed me as a powerlifter and bodybuilder and gave me effective and challenging workouts are now gone. I don't want to have to keep starting over with a new trainer every few months, so I've canceled my training package. Finally, the turf area is kind of a joke. They still only have up to 40# KBs that I can see. They replaced the sled with this rolling thing that I never see anyone use because it "is easier for a lot of clients." Who goes to the gym to do easy things? I'm giving this review 3 starts because of Sheree Skiles and the fact that the pool is clean and I enjoy using it. I am disappointed to say the least. If you are serious about lifting, and fitness, I'd have to say look elsewhere.

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    Vim + Vigor Fitness
    Vim + Vigor Fitness
    Vim + Vigor Fitness

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    New Mind New Body Fitness

    New Mind New Body Fitness

    4.9
    (88 reviews)
    2.0 mi

    Where do I even start? I absolutely love everything this gym stands for. Not only is it amazing…read morebecause it's an all-women's gym, but everyone here is so kind and welcoming. From the owner, Sabrina, to all of the trainers, the energy is just incredible. I want to take a moment to shout out someone who is a true inspiration and motivation to me--TRACY, or as I like to call her, BIG BOOTY TRACY (lol). I've been a member at New Mind New Body Fitness for two years now, and Tracy has been sweet and welcoming from the very first moment I met her. I really love her approach when helping others, especially how she focuses on correcting form and preventing injuries. You can tell she has been working out for years--she's super advanced and insanely strong. I always see her lifting heavy, and she makes it look effortless. She knows she looks amazing, yet she stays so humble. What I admire most about Tracy is how she uplifts other women, especially those who struggle with their appearance. she has helped me transform my confidence. That kind of encouragement means everything, and it's a big reason this gym feels like such a supportive community.

    Finally Found My Fitness Home!…read more I had been driving past New Body New Mind Fitness for almost six years before I finally decided to stop in back in February -- and I'm so glad I did! I've always been into fitness and health, but like many people, it was hard to stay consistent, especially after moving out and balancing adult life. Joining this all-women's gym has truly been a game changer. The classes are fun, challenging, and super motivating, and the energy here is so welcoming. The trainers actually take time to help you with your form and push you in the best way possible. You never feel judged -- just encouraged. Sabrina is amazing -- she genuinely cares about every single one of her clients and it shows in how she runs her gym. It's rare to find a business owner who's that invested in your progress and well-being. If you've been thinking about joining, just do it! You'll leave every class feeling stronger, more confident, and proud of yourself.

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    New Mind New Body Fitness
    New Mind New Body Fitness
    New Mind New Body Fitness

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    LA Fitness

    LA Fitness

    2.9
    (326 reviews)
    2.6 mi

    I want to give a well-deserved shout-out to Janser, the cleaning staff member at the LA Fitness on…read moreSierra Lakes Parkway in Fontana. As a member since 2019, I can confidently say that since Janser started working here, there has been a noticeable improvement in the cleanliness of the gym and the overall environment. The facility is consistently clean, organized, and welcoming. Janser clearly takes pride in his work--his attention to detail, positive attitude, and genuine care truly stand out. It makes a big difference as a member and motivates me to continue coming to a gym that is well maintained. I have already shared my feedback with the manager, Chris, but I wanted to publicly recognize Janser for the excellent job he does. Employees like him make a real difference in the member experience. Thank you, Janser, for your hard work and dedication!

    Been coming here for years and my kids have been in the kids club for over 2-3 years ages are 7&9…read moreand they love coming but this week 7/8/26 we had a bad experience. Started where they wouldn't let my kids play in certain areas my kids are not wild they are respectful and KIND they were told you can't play there or here is heartbroken for the child. 2nd issue is since when do they have a 2 hour limit out of all they years they never mentioned that or even tell parents anything of that. Then rude about why not picking up phone while in shower is wild. We will be canceling membership for this experience and going to another gym. Why charge and then blame parents there is to many kids they only open between 8am-12pm so yes parents take advantage of help if they offered to charge.

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    LA Fitness
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    T4 HEADQUARTERS - gyms - Updated July 2026

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