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    F45 Training Diamond Bar

    4.9 (56 reviews)
    Closed 5:00 am - 8:00 pm
    Updated 3 months ago

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    Charlotte D.

    Tina and Jacey are the two coaches I've had classes with, and they were both great! I sign up for classes via ClassPass, and I always have a great time at F45. They have different types of classes and have a very substantial schedule. This location is clean and has ample parking.

    Vanessa D.

    Excellent studio and trainers! I have enjoyed my experience training here over the past two months. I like the mix of classes and exercises. Some of the classes are tough, but overall it has been a great experience that has already helped my lose 13 pounds. I highly recommend this studio if you are looking to stay motivated and reach your wellness goals.

    The nice, clean and innovative tools.
    Jess C.

    I haven't worked out in years. F45 is a great work out with a great community! The motivation from the coaches keep me going and keep me from getting hurt with their guidance. It's my first month in and going to continue coming!

    Outdoor patio
    Victor D.

    I was able to attend a class at F45, personally I really like places that are about nutrition and fitness. The place has a lot of equipment that will benefit you when doing there workouts. There is an inside and outside patio with multiple screens to see what exercise you will perform. They change the workout daily so you don't feel bored. One thing to improve on is taking a little more time with the demonstration and stretching!

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    5 months ago

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    Berry L.

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    5 months ago

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    20 days ago

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    Berry L.

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    1 year ago

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    Berry L.

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    2 years ago

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    Berry L.

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    2 years ago

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    Berry L.

    Thank you Angela for the review. I'm glad you had a great time

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    2 years ago

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    1 year ago

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    7 months ago

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    Berry L.

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    5 years ago

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    Berry L.

    Thank you Tiffany for your compliments about our services.

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    6 years ago

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    Berry L.

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    6 years ago

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    3 years ago

    Definitely is a amazing studio, coach Stephen is a 10 top, really nice place to workout and see good results!

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    6 years ago

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    Berry L.

    Thank you Marla for your feedbacks.

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    5 years ago

    Best gym to get a great workout in! Staff is great, equipment is top notch, and you get a solid workout in 45 minutes.

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    6 years ago

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    Berry L.

    Thank you Lisa. We are glad you are with our Team.

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    6 years ago

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    5 years ago

    Sensational workouts. F44 brings the pain and sweat you want in a work out.

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    6 years ago

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    6 years ago

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    6 years ago

    Wonderful Coach Emilio and Steve, I like to have training in F45 Diamond Bar! Steve can speak English and Chinese Mandarin.

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    4 years ago

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    Page 1 of 2

    Ask the Community - F45 Training Diamond Bar

    Review Highlights - F45 Training Diamond Bar

    F45 Diamond Bar is the best I have been coming to F45 for ove 5 months and it's the best.

    Mentioned in 9 reviews

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    Iron District

    4.8
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    4.3 mi

    First, this is a great facility. It is always clean, well-maintained, well-ventilated, and has…read moreeverything you need to get a good workout. But this is not a gym; it is a training facility where you work with trainers to tackle your physical goals. Next, this is about my trainer, Kevin Abandy. Kevin has been my trainer for exactly 8 weeks now and he is awesome! I made the decision to get a trainer after my birthday to truly invest in myself. You can invest in your own skills and education, but the return is almost always indirect. But with a trainer, specifically Kevin, I gained 8 lbs of muscle mass and lost 8% body fat (approx. 13-lbs of fat) after 8 weeks of training with him. Also, at the start of my training, I had back pain (from past injury to T12) and knee pains (from under the kneecap). Through Kevin's program and coaching, my pain has been reduced to near 0 with full mobility -- like squatting all the way down and up with 200-lbs of weight on my shoulders with no knee pain. I would give a 1-star review to keep it from getting crowded, but it would be hard for me to not tell others about the good that comes out of this place. My mom is 70 and she's training with Kevin too! And the story is the same for her... knee pains - GONE. Back pains - GONE. If you're reading this and decide to get a consultation with Kevin, please let him know you saw Alex's review so he knows his method is making an impact.

    Great facility, clean, well maintained and rarely crowded. Unlike most traditional gyms, Self Made…read moreis a training facility when you work with personal trainers as opposed to memberships. I've been working with Mia for almost 6 months now and have dropped about 5% in body fat and gained 7% in muscle mass. I would have never considered myself "overweight" but knew I needed to lose a few pounds. I've tried the traditional membership gyms but always found that I would lose interest or motivation. When I started inquiring about personal trainers, Mia was very prompt at answering. During our consultation I did a body fat scan and was shocked to find out that I was nearly 25%. We talked and I learned that it was less about the weight and more about body composition and fat/muscle percentages. Due to my work schedule we were able to meet twice a week for an hour a session. Mia adds good variety to our workouts and I definitively know that I push myself more during our sessions that I normally would have if I were doing the workouts by myself. She also places an emphasis on nutrition and offers advice on what to eat and what to stay away from. The last couple of years my diet has gotten progressively worse, and she's been a great help in getting me back on track. I've noticed that I've started making much healthier choices in the foods I eat. still have a ways to go but would highly recommend Mia for helping you get you to your goals!

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    Summit Fitness

    Summit Fitness

    5.0
    (44 reviews)
    6.4 mi

    The summit fitness staff are great at creating work out routines designed for various levels of…read moreathletic ability. Whether you work in an office all day, or training for an athletic event. Chris, Michelle, their crew will help you reach your goals and beyond. Scheduling is also very flexible so I highly recommend.

    100/5 STARS IF I COULD GIVE BUT I CAN'T SO 5/5 STARS! Chris and Michelle are two of the nicest and…read moremost informative owners I have ever met! I came for the Yelp event but stayed for the knowledge of Chris and Michelle! Not only were they super accommodative they were also very patient with me and explained everything I needed to know before hopping on the machine. Michelle even stayed next to me the whole time switching the speeds and modes of the machine to match my pace! 15 minutes on the simulator is equivalent to a whole day on the slopes and boy can you really feel it in your core and glutes. This simulator is the only commercialized unit on the west coast and it is 1000% worth trying out! The same machine used at the Olympic training center! I may not be an Olympic athlete but with this machine I sure can train like one. Overall: A great experience that I would recommend anyone. I was and still am so surprised that no one knows of this machine. I think it is a great experience for anyone who doesn't have the time to commute to Big Bear every weekend. FYI: they also do sticker printing, screen printing, embroidery for clothes! This was what helped them survive during Covid! Go support this amazing business!

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    ART of Balance

    ART of Balance

    4.8
    (4 reviews)
    1.9 mi

    As a former certified personal trainer and nutrition professional, I'm very critical of how other…read morefitness professionals execute their programs and how they treat their clients. This trainer is GENUINELY passionate and supportive of your health & fitness goals. Complimentary post-workout snacks were even provided at the Strength Sunday session I attended. This is a group training event that AOB offers every Sunday, 8:00-9:30am at Creekside Park in Walnut for ONLY $5. As a busy mom, it was good to find something early enough that wouldn't conflict with the rest of the day's schedule. I just have to remember to RSVP for the next one because space is limited to only 15. (I requested my reservation at artofbalance247@gmail.com but also saw others reserve via IG @_artofbalance ). The session I attended included a warm-up of drills using resistance bands that got the blood flowing to the lower body and simultaneously focused on the core. The workout then consisted of circuit training which hit all the major muscle groups. I'm feeling the next-day soreness in my delts, back, abs, and glutes. (I can already tell the the second-day soreness is gonna hurt so good)! The exercises varied in intensity, but were set up so you always had the ability to push yourself to failure if you wanted. We used a lot of different implements to keep it interesting - Bosu ball, medicine ball, stabili-ball, resistance bands. Finished with a fun sprint relay/planking exercise. Clients of all levels were in attendance and all seemed thoroughly satisfied with the regimen. A full body workout was great for my first taste of Strength Sunday. I would also be interested in sessions that targeted one major muscle system at a time, like a leg day or a core day... but maybe the trainer reserves those programs for his individual clients instead of the group training.

    I attended my first Strength Sunday provided by AOB this past weekend, and it felt great! I had…read morenot worked out in a long time and was quite intimidated. But the work-out were flexible, they worked for me, and for the more athletic participants in the group. The group atmosphere is fun and encouraging. I love that its super convenient, close to home in Walnut, and at a great time for a busy mom like me - 8 am Sunday mornings. I am looking forward to making this a Sunday morning ritual!

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    Strength Sunday!

    F45 Training Diamond Bar - healthtrainers - Updated August 2026

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