Find the Best Gym Near You: Top [12] Fitness Centers in Irvine, CA

Heesoo Y Danny at OC Life Fitness is an awesome personal trainer. I decided to try personal training so that I could be more regimented about fitness and have access to someone who I could ask questions, and my experience with Danny so far has been nothing but great. He’s super quick to respond to questions over text, and in person he’s not only approachable but also brings a positive, motivating energy to every session. Most importantly, during workouts, he’s very attentive about proper form and technique, while making sure to tailor each session to how I’m feeling that day, making the workouts both effective and sustainable. If you’re thinking about getting personal training, I highly recommend checking out Danny.

Marla Parker I love coming here! The team really cares about your success. The trainers are nice, helpful, knowledgeable, approachable and non-judgmental.

Ryan Falzon Working with Drea has been nothing short of life-changing. From day one, she’s shown incredible dedication, focus, and genuine care for her clients. She’s not just a trainer — she’s a mentor, motivator, and true professional who meets you where you are and helps you reach levels you never thought possible. Drea is tough, but in the best way. She pushes you beyond your comfort zone while keeping you safe and confident. She’s always watching your form, paying attention to every detail, and stepping in with just the right words of guidance. You always know she’s got your back. When I started with Drea at the beginning of the year, I was determined to change — but I had no idea how much I actually could. Now, months later, I’ve transformed both physically and mentally. In 45 years, no one has been able to help me make this kind of breakthrough until Drea. If you’re looking for someone who truly cares about your success and will help you unlock your potential, don’t wait — reach out to Drea. Trust her process, stay consistent, and give it time. You’ll be amazed by what’s possible. She doesn’t just train you — she transforms you.

Ashley Scott I can’t say enough about how grateful I am for this hot yoga studio. It’s not just a place to move and sweat—it has become a sanctuary where I’ve learned the deeper meaning of focus, mindfulness, and emotional well-being. Through the consistent practice here, I’ve discovered the power of moving meditation. The heat, the flow, the intentionality behind each class—it all comes together to quiet the noise of everyday life and bring me fully into the present moment. I’ve found a deeper connection to my body and breath than I ever thought possible. This studio has become an essential part of my mental and emotional health. I leave every class feeling clearer, calmer, and more grounded. I’m so thankful for the community, the warmth (literal and metaphorical!), and the peace it brings into my life.

Ryan Casey Great HIIT workouts. Its a new workout everyday, all you have to do is show up. I especially like the warm ups, they take a while and are hard but I havent gotten injured since joining, which is different than my past HIIT gyms

Bill Steele Love coming to this studio. All the instructors are so good, but even more so, are so helpful. I am newer to pilates and this has been a great experience for me and I will continue to come for sure. Love the studio and love the staff!

Taylor Shuman Ive been a member at this Equinox since 2019. The only reason Im leaving is because Im moving, and Im so sad about it! Everyone is so kind, from the front desk staff and maintenance crew to the class instructors and trainers. I trained with Chris Manous, and I cant recommend him enough! He is so knowledgable, welcoming, and fun to train with. I looked forward to my sessions every week, and Ive gotten stronger and learned so much. He really tailors the sessions to your goals and is a great motivator. My favorite class instructor is Michael Gilbert. He teaches cycle and he is the best! Every class is a blast, and he makes everyone feel seen and welcomed. His classes are always full, and theres good reason for that! If youre looking for a gym with great amenities, awesome staff, and where you can find community, Equinox is worth checking out.

Marco My son has been playing basketball for several years and we wanted to help him get in better shape, including working on his agility. We signed him up for two weeks of training at Jungle Fitness as part of their youth summer fitness program and the results were better than expected. My son lost weight, which reduced his body fat %, increased his strength and improved his cardio. The owner, Jon and his team were great with the kids - very supportive and motivational. The strength and agility drills were well designed to help kids improve their athletic ability and overall fitness. I will definitely be signing up my son again next summer.

Natasha M. Ramay I’ve been searching for a women-only gym for a long time, and I’m so glad I finally found Empire Grounds near my place. This gym is a perfect fit, especially for hijabis looking for a comfortable and private workout environment. The facility is well-equipped with excellent exercise machines, and they also have skilled instructors to guide you through your fitness journey. The flexible hours—from 7:30 AM to late—make it convenient for a variety of schedules. If you’re looking for a supportive and inclusive women-only gym, Empire Grounds is highly recommended!

Abtin T I’m a semi-professional soccer player and I have been a patient of Renaldo since 2021. I constantly have injuries from my competitive games and I rely on Renaldo on getting back to playing and training at full capacity. Renaldo is amazing at what he does! He has a lot of experience with athletes and always diagnoses my injuries correctly, and follows with physiotherapy and strength/conditioning to get me back on the pitch as soon as possible. Prior to meeting Renaldo, I had a few lingering injuries that would not heal and I was amazed how much improvement I saw just after a few visits with him. I definitely recommend him to anyone who’s dealing with injuries or just wants to get more strength and power.

Ronald Mejia Been coming here for a few months for personal training and it’s made a world of a difference. My trainer Li has boosted my strength and performance more than I could have ever done on my own. His knowledge is extensive and he’s really helped me understand the science behind certain exercises and movements. Overall the entire staff and members are welcoming and super friendly. HIGHLY RECOMMEND! Thank you Li!

Sophie E. Ive been debating on trying out boxing for quite some time, and randomly found 9rounds online and checked it out. The trainers are extremely kind, supportive, and want you to succeed! If youre a student like me, they accommodate to that as well! After just the 1st workout, I was able to learn some badass boxing moves and positions, as well as feel unjudged in a safe and welcoming environment. Overall, I am glad I checked out 9rounds!