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    DB Fitness

    5.0 (33 reviews)
    Closed 8:00 am - 10:00 pm

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    Services - DB Fitness

    Personal training

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    Recommended Reviews - DB Fitness

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    8 years ago

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    7 years ago

    I came here for like almost half year, I can see my body getting better and better. Daniel is a Professional and helpful trainer.

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    8 years ago

    Daniel has extensive knowledge of the human body and is able to create workouts specified to each individual's needs. Highly recommended!

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    Ask the Community - DB Fitness

    Review Highlights - DB Fitness

    I highly recommend Daniel as a personal trainer for the excellent one on one sessions he's been offering me.

    Mentioned in 24 reviews

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    Curl Fitness Diamond Bar - My favorite section !!!

    Curl Fitness Diamond Bar

    3.9(58 reviews)
    2.6 mi

    Amazing gym! Been coming here for over a year now and got…read moremy buddy to also sign up after training him for a while. Gus and his team are very attentive, but also fun and energetic at the same time. Whether it's Liz or Ricardo at the front desk helping you, everyone seems to care! And that goes along with the trainers too! Vibes are immaculate, always clean gym, always a great workout, lots of variety. Lots of amenities from classes to massage rooms! Please bring the sauna soon!

    Curl Fitness was originally a Crunch Fitness, which is why you'll still see some of the old Crunch…read moretrainers working there. ​The Pros: The biggest advantage of this gym is the variety of classes, like dance. Their equipment is also top-notch, especially the free weights--they use some of the best brands in the industry. Because of the high-end equipment, you'll notice that the membership fees are on the higher side. ​The Cons (Hygiene & Maintenance): Despite the nice gear, the facility is extremely dirty and feels like it's never been cleaned. The handles on the treadmills and ellipticals are often sticky, and there is a thick layer of dust underneath the machines. It's gross! If you've ever been to the Planet Fitness in Diamond Bar, you'll realize just how dirty Curl actually is. ​The most shocking thing I've witnessed is the cleaning process. The cleaning lady uses the same brush to scrub the inside of the toilet bowl and then the toilet seat. Seeing her scrub the bowl and then immediately wipe the seat with the same tool is horrifying! To be clear, she works very hard and I'm not blaming her personally--management simply hasn't provided her with the proper tools or training. Additionally, there is a light in the shower area that has been out forever and never gets repaired. ​Atmosphere & Service: Another bizarre thing is that they don't turn on the AC during the winter. It gets incredibly hot inside. Perhaps that's better for the elderly members, but it's uncomfortable for a real workout. Furthermore, the front desk staff is completely indifferent; when you walk in, they treat you like you're invisible. ​Bottom Line: I only kept this membership because my child has an enrichment class nearby, and it's a convenient place to wait. If my kid weren't taking classes in this area, I definitely wouldn't keep this membership.

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    Curl Fitness Diamond Bar
    Curl Fitness Diamond Bar
    Curl Fitness Diamond Bar

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    F45 Training Diamond Bar

    F45 Training Diamond Bar

    4.9(55 reviews)
    2.9 mi

    I've really fallen in love with this style of training. It's nice compared to going to a gym for me…read morebecause I don't have to think. I don't have to worry about whether the squat rack is open or if the machine i want is taken. I don't have to think about what body parts to target. I just have to show up, do the exercises with everyone else and just focus on getting better at them. Everyone here is really nice and supportive especially the instructors Sherry and Vicky, and you'll definitely get stronger if you keep going. I typically go once or twice a week, it's all the exercise I realistically get nowadays and yet I've actually gotten noticeably better cardio and strength. If you're on the fence about it I'd say give it a try. The classes are honestly hard but you can take it at your own pace, and it only gets easier. One thing I love is that there's a sense of teamwork even if you're doing your own workouts. It makes me work harder seeing other people try hard. Overall definitely worth it

    After years of ignoring my husband's attempts to get me to exercise, a friend finally forcibly…read moredragged me to a gym. I tried a variety of small Gyms and studios before discovering F45. The first thing I noticed was how friendly both the staff and other exercisers were. The next thing I noticed was that the music was super fun (think 90s-early 2000s hits). Finally, I realized F45 was the best for me because there's so much variety and constant movement, I don't have a chance to get bored! I only have one day per week I can consistently commit to exercise, and the program/equipment is different each time. Shout out to Vickey and Berry, who are very encouraging and energetic. Thank you for motivating me and helping me feel stronger.

    Photos
    F45 Training Diamond Bar - Mark Wahlberg at F45 Training

    Mark Wahlberg at F45 Training

    F45 Training Diamond Bar - Mark Wahlberg loves F45

    Mark Wahlberg loves F45

    F45 Training Diamond Bar - We have Bikes as well. ^^

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    We have Bikes as well. ^^

    Planet Fitness

    Planet Fitness

    4.0(61 reviews)
    1.8 mi

    I can honestly say that Planet Fitness is the cleanest gym with the best service of any I've been…read moreto in this area. Did you know they actually lift up the treadmills and other machines every month just to clean underneath them? They use foam cleaner on all the equipment every single day, and the restrooms are guaranteed to be scrubbed with disinfectant first thing every morning. They even use high-pressure power washers to clean the showers! ​I can say with full confidence that it's as clean as my own home. Even the massage chairs sometimes carry the fresh scent of cleaning solution. As for the staff, they are incredible--always greeting you warmly. You can tell the employees have a great relationship and truly treat the place like home; some have even worked there for years. ​There's absolutely nothing to complain about. Even the members there are high-quality and make sure to wipe down their machines after use. I also have a membership at Curl Fitness--and while their facility is newer, their equipment is filthy and covered in dust; some machines even feel sticky to the touch. Plus, the AC at Planet Fitness is always ice-cold, whereas Curl tries to save money by not running the AC in the winter, making it uncomfortably hot inside

    I would like to give David Flores a huge shout out, he's always so pleasant and welcoming at this…read morelocation. I travel a lot for work , and I can honestly say he's a very personable person. Keep being great David (: you're awesome!

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    Planet Fitness
    Planet Fitness
    Planet Fitness

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    Aspire Fitness Walnut - Our trainer Christy doing what she does best! Attentive, caring, and, most of all, supportive towards any fitness goal.

    Aspire Fitness Walnut

    5.0(178 reviews)
    0.9 mi

    Really great, friendly trainers who provide guidance. Phillip is awesome and taught me so much in…read morea short amount of time.

    Phil and Johann are truly exceptional trainers who have transformed my health and lifestyle in ways…read moreI never thought possible. Living with type 1 diabetes for over 25 years means managing blood sugars around the clock--there are no days off. On top of that, working remotely left me stuck in a mostly sedentary lifestyle. I tried countless diets and fad HIIT classes, but nothing ever stuck. That all changed when I started training with Phil and Johann. With their guidance, I not only got my nutrition under control, but I also lost over 25 pounds in just 7 months. Even more importantly, I reduced my daily insulin intake by 50% and lowered my A1C levels--results that both my doctor and I are thrilled about. Beyond the numbers, I feel sharper, more confident, and happier. The brain fog is gone, my mental health is stronger, and (who would've thought?) I even became a gym girlie along the way. Phil and Johann bring a thoughtful, personalized approach to every workout and check-in. Phil makes sure my nutrition aligns perfectly with my goals, while Johann keeps training challenging but sustainable. They're both incredibly dedicated, attentive, and genuinely invested in my success. Their program works because it's tailored to you, sustainable for the long term, and backed by real support every step of the way. If you're serious about making a lasting change and want a team that goes above and beyond, I can't recommend Aspire Fitness enough. Thanks guys!!

    Photos
    Aspire Fitness Walnut - Love our community here. Appreciate every single person that walks through these doors.

    Love our community here. Appreciate every single person that walks through these doors.

    Aspire Fitness Walnut - Cindy. 164-121, 4 months progress. Amazing work!!

    Cindy. 164-121, 4 months progress. Amazing work!!

    Aspire Fitness Walnut - Down over 30lbs! Before 188 after 155.

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    Down over 30lbs! Before 188 after 155.

    24 Hour Fitness - City of Industry

    24 Hour Fitness - City of Industry

    3.0(526 reviews)
    2.2 mi

    At the times my cousin and I went around 7 am or 1 PM, there were plenty of treadmills and stair…read moremasters available. Limited on dumbbell selection but we made do. Plenty of machines to mix and match your workouts.

    This location is extremely poorly managed. The General Manager demonstrates a complete lack of…read morecustomer service and professionalism. Steam and sauna rooms are shut down with less than five minutes' notice -- often just a paper sign taped to the door minutes before they enter the room... and while the heat and steam are turned off immediately, even when the rooms are full of members. There is no verbal announcement, no reasonable grace period, and no consideration for members who are actively using the facilities for post-workout recovery. Members are simply forced out mid-session so cleaning can begin. That is not customer service -- that is disregard. What makes this even more frustrating is that the steam room, sauna, and bathrooms at this location are consistently dirtier than other 24 Hour Fitness locations. Cleanliness does not appear to be proactively maintained throughout the day, yet management suddenly demands immediate shutdowns at peak usage times. Why can't cleaning be scheduled late at night or early in the morning when the facility is empty? Why shut down rooms when ten or more paying members are inside? A customer-centric manager would communicate, give reasonable notice, and plan maintenance around member usage -- not inconvenience an entire room without warning. Instead of listening to members, the GM argues with them and insists the rooms "need to be cleaned right away," regardless of how many people are still using the facility. Turning off the power immediately without allowing members to finish is dismissive and unprofessional. This is not how a well-run facility operates. It reflects poor planning, poor communication, and a lack of leadership.

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    24 Hour Fitness - City of Industry
    24 Hour Fitness - City of Industry
    24 Hour Fitness - City of Industry

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    UFC GYM City of Industry

    UFC GYM City of Industry

    3.8(162 reviews)
    3.8 mi

    Okay! Thank you team for helping me with my refund issue, it is now back in my account. I'm only…read moregoing to deduct 1 star for that and the cage not being built yet/gym equipment needing love. Now, the best part of the gym is the community. I've never more welcomed in a gym, especially since the first class. The coaches here are top tier. There were unfortunately some restructuring things that had multiple coaches gone, but the ones who've stayed are truly golden. Shoutout to these shining stars: Nadia, Matthew, Frida, Randall, Tyrece, Adrian, and Danny. These are the coaches I interact with the most and have helped me in numerous ways. The person I have to give most credit though is Coach Ethan. This man has truly helped me transform my life. Officially with him I've lost 50 lbs in 9 months, and overall in a year I've lost almost 60lbs! I will say his personal MMA group and joining Alta has helped me the most. In the Alta fight camp, I've lost 15lbs in 8 weeks so far. I finally made my first fight weight and I haven't this number seen since high school. I'm grateful for my Alta coaches. Ethan is amazing at striking, Nadia helped me grow in wrestling, and I can't wait for the cage to be built so Lucas can help us prepare for our upcoming fight! Special shoutout to Coaches Adrian and Danny. Learning jujitsu has been a journey as well and I'm excited to grow here. I wish all the classes were 90min long all the time! I'm eternally grateful for all the growth I've achieved here and I'm excited for what's to come. Thank you COI!!!

    This gym's female staff treats this place like it's a club/rave. Their male staff are considerate…read moreenough not to bump up the music so loud during classes that you can't hear instructors or your partner give you feedback or say tap. It also makes it hard to focus and prepare yourself with a heavy lift when all you hear is the bass. You'd have to shout to your gym buddy what weights you need on the bar or help. Unsafe and inconsiderate to gym goers and students. It doesn't make sense to make the music so loud when most people are working out to their own music and earbuds.

    Photos
    UFC GYM City of Industry
    UFC GYM City of Industry
    UFC GYM City of Industry

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    DB Fitness - gyms - Updated May 2026

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