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4 years ago

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5 years ago

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3 years ago

Awesome environment. Great workouts. I love working out in this gym community. I recommend to all.

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Nathanael A.

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3 years ago

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Nathanael A.

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4 years ago

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Nathanael A.

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4 years ago

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4 years ago

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5 years ago

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Nathanael A.

Thanks, Carol! Working with John is one of the highlights of my week!

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4 years ago

Love this gym! I'm headed into my fifth month and actually look forward to working out!

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3 years ago

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Review Highlights - Key Fitness

“With all this progress, I have increased my frequency of sessions with Nate from 3 to 4-days a week.”

Mentioned in 5 reviews

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Younique Studios

Younique Studios

5.0(9 reviews)
5.1 mi

I had a fantastic experience at Younique Studios. Everyone was friendly and made the class feel…read morecomfortable! I had the pleasure of taking a special Strawberry Moon Slow Yoga Flow and Stretch class with Catherine. Catherine had the most soothing energy and guidance, she made it easy to follow along with her or to make modifications as needed. I left the studio feeling like my cup was full. I reconnected, truly relaxed, and reenergized my body. I highly recommend taking this class if you have the opportunity, I know I will be seeking out more of Catherine's classes!

I absolutely love Unique Studios! They offer a great variety of classes, including group fitness…read moreworkouts like yoga, Pilates, and high fitness, so there is something for everyone. What really makes this place special is the people. The owners are incredibly kind and welcoming. They greet me with a smile every single time I walk in, which creates such a positive and motivating environment. I also really appreciate how inclusive the classes are! They always provide modifications for different fitness levels, especially for anyone who cannot do jumps or certain movements. It makes the workouts feel accessible without losing the challenge. Overall, it is an amazing studio with great energy, supportive instructors, and a strong sense of community. I highly recommend it to anyone looking for a great workout in a welcoming space.

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Younique Studios
Younique Studios
Younique Studios - Studio fun

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Kindle Fitness - Baby friendly gym!

Kindle Fitness

5.0(53 reviews)
4.5 mi

This is genuinely one of my favorite places in Riverside, if not my favorite. My husband and I were…read morelooking for a workout that fulfilled his want of strength training and my want of group fitness/ HIIT classes. After looking all over Google and Yelp, I found Kindle. We did our 3 day trial and we were extremely humbled by the workout, but wow it was exhilarating! We immediately signed up for both of us to be members. What stood out to us in those three days were the format of strength and conditioning, but also the intense care and eye of the coaches. I thought I knew how to do a deadlift, but with Coach Broc, I learned that boy was I wrong! The workouts are intentional to build our strength in the strength portion and I genuinely have never been stronger in my life. We have hit personal records, one after the other, with the careful coaching from the coaches here. Coach Sina, Sara, Broc, Victor, and Chris really make you feel accomplished and safe when learning new moves (trust me, I am a mega beginner at lifting)! I now feel more confident in what I can do and I have seen such drastic changes in my mental and physical health. Not even a year in, my husband and I signed up to do singles DEKA Mile. If you asked me a year ago what that was, I wouldn't have been able to tell you. We invited our parents and our close friends and they were so amazed by what we had accomplished. I was so nervous going into it, but all of the workouts and coaching made it possible for my husband and I to finish in sub 40 minutes! (what a feat for a beginner if you ask me) Genuinely, this is the best choice that I have ever made for my husband and I. We have such a loving and caring community through Kindle and have made some lifelong friends that truly care about us. Without noticing, this place became our third space and we both are so grateful to everyone there. There's one thing you will never regret, investing in your mind and body!

Kindle's new gym space! It has everything you need to get in a good workout and achieve the goals…read moreyou're pursuing. The coaching staff is knowledgeable and friendly. Community is warm and welcoming. The only thing that is missing is you!

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Kindle Fitness
Kindle Fitness - Burpees for breakfast!

Burpees for breakfast!

Kindle Fitness

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UFC GYM Corona

UFC GYM Corona

4.0(532 reviews)
8.3 mi

I absolutely love this gym -- the staff are incredibly friendly and the facility has a wide range…read moreof equipment for every kind of workout. There's something about the atmosphere here that feels different from other gyms I've tried. When I first came in to sign up, there was no pushy sales pitch. Instead, the team took time to understand my goals and shared how the gym could support me in reaching them. That genuine approach is what convinced me to join. I did just a few personal training sessions, but even after those ended, my trainer has continued to support and guide me. Thanks to that consistent encouragement and the positive environment here, I've seen results faster than I expected -- and I've stayed committed, even though the gym is 20 miles from my home! Highly recommend this gym to anyone looking for real support and motivation on their fitness journey.

A few problems 1…read more Music - too loud and too many selections about lyrics with "pussy" and "red rum" which refers to murder. I also can not listen to my own music although I am utilizing active noise canceling headphones because the volume is too loud towards the bench press area. 2. I was trying to bring a guest and the front desk man was not very nice to my guest. I paid $1000 for my membership back in December. I regret it 3. Being kicked out of bike room in the midst of my workout due to a meeting. Although it is not everyday, it is once a week now. They won't give you five minutes to finish your workout. It's just immediate kick.

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UFC GYM Corona - Relax after your workout.

Relax after your workout.

UFC GYM Corona - GYM NUMBER 3.. third gym built by UFC

GYM NUMBER 3.. third gym built by UFC

UFC GYM Corona

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Crunch Fitness - North Riverside

Crunch Fitness - North Riverside

2.9(293 reviews)
4.4 mi

I have been attending Crunch Gym at both the Riverside and Corona locations for years now, and…read moredespite many instructors coming and going over time, there are three instructors who truly stand out and are the main reason I continue my membership with Crunch -- Kenisha and Chelsea and Michelle.  Their classes are consistently motivating, energetic, and enjoyable, and they create an atmosphere that keeps members engaged and wanting to come back. They both bring such positivity, professionalism, and passion to every class, which makes the drive and scheduling completely worth it for me. There are many gyms locally that I could choose from, but the experience these two instructors provide is what keeps me loyal to Crunch Gym. I truly wish they offered even more classes because they are that exceptional. Thank you, Kenisha Chelsea, and Michelle for making fitness something I genuinely look forward to.

It honestly feels like this gym is trying to lose members before the new location opens. The online…read moreschedule rarely matches the actual classes being taught, and three times this year I've shown up for the 5:30 class only to find no employee there to open the gym. The gym experience has really gone downhill lately. The speakers and air conditioning don't work properly, classes keep getting canceled without replacements, and the music choice at the front desk just doesn't fit a gym atmosphere. I'm very close to switching to EOS, like many former Crunch members already have.

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Crunch Fitness - North Riverside
Crunch Fitness - North Riverside
Crunch Fitness - North Riverside

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Vim + Vigor Fitness

Vim + Vigor Fitness

4.1(169 reviews)
3.8 mi

So far everything been great first week here worth the drive eveything always looks clean and staff…read moreis helpful lots of machines and recovery rooms including saunas steam room ice bath and more it's great

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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Key Fitness - intervaltraininggyms - Updated October 2026

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