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Crossfit Insurgent - Walnut

5.0 (22 reviews)
Closed 5:00 am - 9:00 pm

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Services - Crossfit Insurgent - Walnut

Group fitness

Virtual fitness classes

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4 months ago

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Frank S.

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1 year ago

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Frank S.

Thank you for taking the time to give us such a wonderful review.

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2 years ago

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Frank S.

Thank you very much for such a great review.

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3 years ago

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Frank S.

Thank you John…. What an awesome review!

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4 years ago

Best workouts to challenge yourself. Maintain your goals . Coaches always motivating us . I highly recommend this gym:)

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Ask the Community - Crossfit Insurgent - Walnut

Hi there I work here in Walnut. How much is gym membership?

Hi Mary, sorry it took so long for us to reply to you. We have several Programs. From $99 a month to $200. We offer free intro workouts, which also includes a rundown of all of our plans and membership prices. Visit our website click Walnut location… Read more

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Review Highlights - Crossfit Insurgent - Walnut

Coach Sean and Coach Frank motivate us to do our best everyday, I can't thank them enough for pushing me past my limits.

Mentioned in 2 reviews

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Aspire Fitness Rowland Heights - Come join us on our weekend bootcamp classes! Sat & Sundays at 10:00AM. Be prepared for an effective fat burning workout!

Aspire Fitness Rowland Heights

5.0(120 reviews)
3.9 mi
Speaks Mandarin
Certified professionals

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!!

I've only started working out at Aspire this year and the results have been great! I was able to…read morework with the trainers, Johann, Phil, and Charlie, who are all very supportive & knowledgeable. I noticed more overall strength, feeling better mentally, and last but not least, locking in on a clean diet thanks to Phil's guidance and support. Aspire is a private gym, so I enjoyed not having to deal with the rush one would expect at a bigger commercial gym. I took labs before starting at Aspire and after. The results were lower LDL, triglycerides, and BMI amongst others. The changes made in terms of nutrition and exercise at Aspire paid off! I highly recommend coming here if you want to improve your health, strength, and well-being.

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Aspire Fitness Rowland Heights - David 208lbs-175lbs. So happy for you brother!

David 208lbs-175lbs. So happy for you brother!

Aspire Fitness Rowland Heights - Cindy down 30lbs for her wedding. Amazing work!

Cindy down 30lbs for her wedding. Amazing work!

Aspire Fitness Rowland Heights - Jessica down 20lbs!!

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Jessica down 20lbs!!

FIT Brea

FIT Brea

5.0(122 reviews)
6.9 mi

I've been going to FIT Brea since last year and it's been an amazing experience. Andrew and the…read morecoaches design workouts that are challenging, well programmed, and never repetitive. The environment is supportive, and the programming is perfect for people of all ages and fitness levels. The workouts push you to become a better version of yourself. If you're serious about reaching your fitness goals, I highly recommend checking out FIT Brea.

I'm so thankful I found FIT Brea! Over the past several years that I've lived in the area, I've…read morebeen a part of various gyms (both chain and boutique) nearby. Having now experienced FIT Brea, I'm definitely kicking myself for not trying this gym out sooner. I've only done their group fitness classes so far, which range from 8-12ish people in size, and I'm looking forward to trying out the personal training sessions when my schedule opens up! Here are a few ways that make FIT Brea a standout: COACHING: The coaches here are the whole package! 1. They all have stellar credentials, with many of them holding advance degrees and multiple certifications. In short, they know their stuff. 2. At the risk of sounding facetious, I just want to make the point that the FIT Brea coaches actually coach. It might sound like a no-brainer, but it hasn't always been my experience that coaches do much more beyond demo-ing the moves and saying "good job" or "keep going" every few minutes, especially in a group class setting. Here, the coaches constantly move throughout the room to offer individualized pointers on form, differentiated movements depending on individual strength and mobility, alternative movements for injuries, and encouragement and motivation to keep pushing so I can get better and better. 3. They are all super patient, encouraging, and welcoming! PROGRAMMING: The programming for the group classes are thoughtfully and methodically designed. From what I can tell so far, the workouts are structured in mesocycles with a progressive overload pattern. This is important because if we do the same thing over and over, our bodies will adapt and we will not make appreciable gains over time. With progressive overload, our bodies are constantly challenged so that we can keep increasing strength and improving hypertrophy. COMMUNITY: The FIT Brea community is so nice and helpful. I felt welcomed by the coaches and the other patrons from day one. Several people who recognized that I was new introduced themselves and helped me find and set up various equipment. Others even put my plates and dumbbells back during transitions. Just last week, the whole class broke out into spontaneous applause and cheer when I pushed out that last rep of bench press, haha! The mutually encouraging environment really underpins the whole vibe and experience here. It's a special thing. MANAGEMENT: One of the things that I didn't realize would make a difference in my overall gym experience is having direct access to management/owner. In my past gym experiences, the questions/concerns I had would typically have to go up a chain of command before I got a response. Since FIT Brea is owner-operated, the patrons can directly talk to Andrew, the owner, who is so nice and provides exceptional customer service. SPACE/EQUIPMEMENT: It's spacious, well-maintained, clean, and an overall pleasant environment to train in. CLASS OFFERINGS: I'm a busy mom who works full-time hours plus daily commute. I'm thankful that classes are offered as early as 5am and as late as 6:30pm so that I can get my training time in! If you are looking for a gym where you can optimize and maximize your fitness goals (whatever they are), look no further because FIT Brea is it! I'm a serial Yelp sleuther and almost never write reviews, but my experience thus far has so far exceeded my expectations that I felt compelled to share this gem of a place with others!

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FIT Brea
FIT Brea
FIT Brea

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Wopro Fitness - I see muscles

Wopro Fitness

5.0(232 reviews)
5.4 mi

WoPro Fitness is a place to be if you want to see results and the coaches (Art, Robert, Ryan, Adam)…read moreare awesome. Every workout session will leave you sweaty and drained but feeling amazing. Workout sessions as early at 5am and last session at 7:30pm. As a 50+ female, I've been with WoPro since 2024 and it was the best decision I made for my well-being! Has kept me accountable and consistent with my weekly workouts losing over 25lbs and staying toned. I recommend visiting WoPro for a free workout session. You won't regret it.

WoPro isn't just a gym--it's a full-on experience. The energy, the community, and the results speak…read morefor themselves. From day one, you feel welcomed and motivated by everyone around you. The environment is positive, high-energy, and filled with people who want to see each other win. I've been here for more than 2 years and never have I seen any different. When you think of WoPro industry you immediately think of Coach Arturo. His passion, knowledge, and dedication are unmatched. He doesn't just coach--he leads with heart. He pushes you to be your best, celebrates your progress, and genuinely wants to see you grow both physically and mentally. His energy sets the tone for every class, and his belief in his athletes is powerful. Coach Arturo and the team are not just there to count reps--they push you, encourage you, and believe in you even on the days you don't believe in yourself. The transformations speak for themselves. Real people, real results. The progress I've seen here, not just in myself but in others too, is incredible. Thus far I have lost 10% body fat and gained muscle on the way. My results have been incredible however, my journey is far from over. If you want to train in a place where the community is strong, the coaches truly care, and the results are undeniable--WoPro Industry is where it's at.

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Wopro Fitness - So happy with how my arms and shoulders look!

So happy with how my arms and shoulders look!

Wopro Fitness - That's me, Ortencia!!! Real people, real results . Come try a session and make sure you say hi!

That's me, Ortencia!!! Real people, real results . Come try a session and make sure you say hi!

Wopro Fitness - Powerhouse Team hike sponsored by Celsius.

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Powerhouse Team hike sponsored by Celsius.

F45 Training Diamond Bar

F45 Training Diamond Bar

4.9(55 reviews)
3.0 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.

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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. ^^

UFC GYM City of Industry

UFC GYM City of Industry

3.8(162 reviews)
3.5 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.

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

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Planet Fitness

Planet Fitness

3.5(81 reviews)
3.8 mi

I've been coming to this Planet Fitness for a while now, and I really wanted to share how great the…read moreenvironment is. No matter what time of day or day of the week I show up, the entire staff is incredibly kind, hardworking, and welcoming. Every cleaning area is always stocked and the bathrooms are always clean. But what made me sit down today and write a review is Ashley, one of the managers. Recently, I had an uncomfortable encounter with another member (the first time I've seen her here). I was on a machine taking my break when this lady decided she was the Gym Police. She and her friend started trying to intimidate me about how long I was taking. Now, I'm on the spectrum. I'm not saying I'm an innocent victim here, nor am I saying I am even a victim, its just that.. I can just be a bit impulsive when I'm stressed. So, instead of just ignoring her or hiding in the locker room, I decided to go the "excessively polite" route. As she got more riled up, I just sat there with a big smile, waved like we were old friends, and told her to "calm down" and that I was "so sorry for whatever she was going through." Needless to say, my waving and smiling did not make her feel better. It riled her up even more (oops). She even got a friend involved to try to intimidate me further before marching off to complain about me. At that point, I was actually starting to spiral. My head was spinning, I felt overwhelmed, and I was genuinely wondering, "Why did I even show up today? I should just leave." That's when Ashley approached me. Even though she hadn't seen the "Waving Incident," she didn't just take the loudest person's word for it. She was so incredibly kind, asked for my side of the story, and checked to see if I was okay. I told her straight up that told the lady, "are you knew here? Bc we don't do that here; we don't intimidate people" Ashley's empathy turned my whole day around. She protected the "Judgment Free" culture and made me feel safe enough to stay and finish my workout instead of leaving in a spiral. She did not have to be so considerate, but she was, and she handled everything with so much professionalism and grace. I've been coming to this branch for 5 years now made so many friends, and I truly feel like this is my home court! Thank you Planet fitness

I happened to be in the area and felt like working out, so I stopped by this gym…read more I had forgotten how large and spacious this gym is compared to other Planet Fitness locations. This gym has everything you need for a great workout. It was spotless, all the equipment I observed was in working order, and employees were friendly when I walked in and when I left the gym. I had an excellent workout and left feeling incredible.

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Planet Fitness
Planet Fitness
Planet Fitness

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Crossfit Insurgent - Walnut - intervaltraininggyms - Updated May 2026

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