1. The Fitness Underground

1. The Fitness Underground

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El Segundo, CA

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The Fitness Underground

4.0 (4 reviews)
Open • 5:00 am - 3:00 pm

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Real Fitness

Real Fitness

5.0
(141 reviews)
2.4 mi

I'm so happy I was introduced to Real Fitness! I used to go to F45, but I love this place so much…read moremore. The one-on-one attention from the trainers makes such a difference -- I mostly take classes with Jesse, McKenna, and Peter, and they're all incredible. I do a mix of small group and group classes, and I genuinely enjoy every one of them. I love how much focus there is on form. The trainers make sure you're doing everything correctly and safely, and they really individualize the programming to different levels. No matter where you are in your fitness journey, they meet you there and still push you to go further. The group programming runs for 5-6 weeks at a time, which I love because you can actually track your progress and see how much stronger you're getting. I've been challenging myself to lift heavier and heavier, and I've noticed such a big change in my body -- someone even told me I have "Madonna arms," which made my day! Real Fitness has truly been a game changer for me. I'm motivated every day to show up and put in the work, and the community here is amazing -- it really feels like a family where everyone cheers each other on.

before real fitness I could probably walk into a gym and only be confident about one thing -…read morestationery biking. I held onto this fantasy that one day, one of my friends would take me to a gym and magically show me what to do. I looked up gyms near me when I realized this was a silly fantasy but coming here actually turned it into a reality. all the trainers are knowledgeable and meticulous. everyone is very nice and normal, which was surprising to me. there aren't any gimmicks or pretense and the pricing is very fair. health-wise it's stopped my knees from flaring up from hypermobility, I can carry much more and I can't fit into my pants for good reasons.

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It's always good to step outside of the gym for a Real Fitness group hike!
It's always good to step outside of the gym for a Real Fitness group hike!
Tuesday, Thursday, and Saturday we work on strength and conditioning in the group classes.
Tuesday, Thursday, and Saturday we work on strength and conditioning in the group classes.
Workouts are always better with a friend!

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Workouts are always better with a friend!
Evolution Fitness

Evolution Fitness

4.9
(129 reviews)
3.8 mi

(This review is for fitness training with David S)…read more I can't recommend David highly enough. As a former college athlete, he brings a deep level of knowledge--not just in building strength and fitness, but also in injury management, recovery, and long-term sustainability. That expertise shows up in every session. As an athlete in my mid-40s with my fair share of injuries and the wear and tear that comes with age and life, David has been very helpful. He has helped me stay consistent, get stronger, and avoid setbacks. What really sets him apart is how attentive and adaptable he is. He adjusts workouts on the fly based on how you're feeling that day, while still challenging you in the right ways. He brings great energy, a positive attitude, and a sense of humor that makes tough workouts enjoyable. And after the workout he takes you through stretches, which is a great way to end the session. It helps me feel calm and restored as I transition to the next thing. Beyond all of that, David is simply a kind, genuine person who truly cares about his clients. It's clear this is more than a job for him--it's his mission.

I've been coming to Evolution Fitness for a few years now and it's been such a positive experience…read more The small class sizes create a real sense of community while still giving you personalized attention. The 6-week programs are structured in a way that makes it easy to track progress and actually see improvement. When I started, I couldn't stand for long periods due to back pain. Now I've built real functional strength and am working toward muscle gain, something that once felt very far away. I take Paul's classes and he's incredibly attentive. He corrects form, offers smart modifications, and makes sure we're challenged every week. His coaching truly makes a difference. Highly recommend if you want structured training, real results, and a supportive environment.

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2024 Saturday morning class warm ups before class
2024 Saturday morning class warm ups before class
2017 Evolution therapists, trainers and members gearing up for a Tough Mudder together
2017 Evolution therapists, trainers and members gearing up for a Tough Mudder together
Stronger Me!

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Stronger Me!
Archer Pilates

Archer Pilates

4.2
(96 reviews)
2.0 mi

I started coming to Archer Pilates in December. I am beginner and have been taking there Form and…read morePrecision class and once in a while Stretch and Sculpt. I have always wanted to take Pilates but couldn't find a studio with the right hours. So I found them on the Mind body app. So long story short I'm glad I found them and enjoy this studio. All the instructors are knowledgeable and want people to get the form down to get the most out of Pilates. It's all about control, precision and form. I highly recommend the studio to everyone that wants to start there journey and keep practicing.

I used to go to a studio in Mar Vista and I wanted something closer…read more I started coming to Archer Pilates in their previous locations during Covid. I've been doing Pilates (1-3 days a week) for almost 20 years now. I've probably been to over 10 studios during that time. Once I started coming to Archer Pilates, I can honestly say they have the best instructors I've ever had. I am now a regular of theirs since 2020 I think and I attend 4-5 classes per week!!! Their pricing is extremely valuable for the quality of their classes, patience and kindness of the instructors and their gorgeous new studio! Melanie the owner is amazing. Kat has a special place in my heart. Ashley is a rockstar. Jen is incredible. If you haven't done Pilates before, this is a great studio to go to. Many of the "trendy" studios seem great but they don't focus on you making sure your form is right. If your form isn't right, trust me, you can really hurt yourself. This studio really cares about each person that walks thru their door.

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Pamphlet
Pamphlet
Westchester Pickleballers try out Pilates for the first time.
Westchester Pickleballers try out Pilates for the first time.
Archer Pilates teaches a contemporary approach to the method developed by Joseph Pilates in the 1920s

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Archer Pilates teaches a contemporary approach to the method developed by Joseph Pilates in the 1920s
9 Round

9 Round

4.9
(51 reviews)
5.4 mi

There are A LOT of choices if you want to workout outside of the home. A few of the bigger things…read moreto consider will always be time and money. My old gym membership had expired and it was time for me to figure out what I wanted to do next. I started researching some options: Yoga, Gym, Boxing, Pilates, Kickboxing, Private trainer and more. It's mind boggling but more importantly it's wallet emptying.. I was trying to find a place where I could workout whenever I wanted and not have to wait for a machine or make an appointment for a class but also not break the bank. 9Round is not only the best value compared to all the other options, but you can go anytime on any day within their hours (5am - 11pm). There are trainers there to help and guide you during specific times and there are also tv's at every station to show you how to do the workouts. There are 9 stations - and you will spend 3 minutes at each station w/a 30 second break between stations. The trainers are super helpful to show you how to do the workouts correctly, work on your form and even give you a mental push if you need/want it. The best part is you can go as often as you want, and the workouts change daily so you won't get bored of the same routine. It's very clean there and have yet to run into some of "those gym people" who are wearing makeup or cologne and want to be seen. Quick tip - if you want workout with fewer people or without a trainer on site, you can go during hours when they are not available. I usually workout between 1-3pm and it's a much quieter time.

This is an update as of Nov. 2025. Membership Prices:…read more12-month program = $1,500 ($125 / month) 6 months = $930 ( $155 / month), Month to Month = $185 a month They do NOT accept One Pass (from health plans) any longer. The Culver City location is open every day from 5 AM to 11 PM. I gave them a 5-star rating because they had a 4.9 rating from 50 posts when I viewed their Yelp page. I have not used their services but the representative on the phone was very helpful.

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You can use a heart monitor and the results are shown in real time on the screen
You can use a heart monitor and the results are shown in real time on the screen
Monitors at every station
Monitors at every station
9 Round

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LA Flex

LA Flex

5.0
(55 reviews)
2.3 mi

Perseo and the team at LA FLEX is the best spot. 1) clean…read moregym and workout areas 2) Perseo is clear and considerate 3) equipment is in good condition 4) workout ambience is awesome I wasn't big on working out and Perseo was able to calmly explain what the workouts involved and was mindfully aware of my limits and what I was able to do based on my injury, highly recommended and would definitely send anyone looking for a personal trainer or workout space. Like it says "Only the best in the West"

I came to Perseo as someone who had spent years in Pilates and group fitness but was genuinely…read moreintimidated by a gym environment and had no idea how to approach weightlifting. Two and a half months later, I'm stronger, I can see real changes in my body, and I actually convinced my husband - who has never done personal training or group fitness in his life - to start training with him too. That says everything. Perseo is an exceptional teacher, not just a trainer. From day one, he made the whole thing approachable - breaking down form, explaining the reasoning behind each exercise, and tailoring everything to exactly where I was starting from. He caught early on that I was slightly favoring one leg during squats and corrected the imbalance quickly, which is the kind of detail that would have taken me years to notice on my own. He also goes above and beyond in ways that feel personal rather than transactional - extra time for stretching, genuine attention to how your body is responding session to session. If you've been nervous to start or feel like the gym isn't "for you," Perseo will change that.

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LA Flex
Only the Best
Only the Best
LA Flex

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The Fitness Underground - healthtrainers - Updated July 2026

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