Redondo Beach Fitness

Shruti K.

Sep 11, 2025

Zack is fantastic! He’s great with newcomers like me who need scaled workouts, but he also knows when to encourage you to push harder and make progress if he sees you’re ready.

Stacey G.

Sep 7, 2025

Joshua does a fantastic job delivering effective programming that pushes you out of your comfort zone to get you stronger, faster, and ultimately, healthier. He does it in a way that’s safe and meets you exactly where you’re at. His approach to fitness is backed by science and met with encouragement each time you walk into the gym.

Bob C.

Sep 2, 2025

Redondo Beach Fitness is a great place to work out and connect with other people in the community. Josh is an excellent coach who encourages members to push themselves while also promoting safe lifting techniques and having reasonable performance expectations. RB Fitness is the best!

Lupe W.

Aug 28, 2025

Todays’s coaching was great! I really felt supported because you watched my form closely and corrected me when needed, which helped me feel safe confident. You also pushed me to go a little further and that showed me I’m capable of more than I thought. Overall, the session kept me motivated and reminded me why your coaching makes such a difference.

Andrew D.

Aug 28, 2025

Jamie B.

Aug 21, 2025

Josh is the best coach around. 6 stars

Gail S.

Aug 18, 2025

Joshua is always spending time coaching and directing individuals in the class to make sure that their form and posture is correct in doing each of the exercises. It is one of the things I really love about him and attending the workouts.

Patty B.

Aug 16, 2025

Sandii M.

Aug 13, 2025

Stacey B.

Aug 12, 2025

Michael F.

Aug 12, 2025

David K.

Aug 12, 2025

Chai is great combination of motivation, attention to detail, and friendly/approachable.

Trina S.

Aug 11, 2025

Best coach ever!!

Paulina A.

Aug 8, 2025

Chai is a wealth of knowledge and always has helpful suggestions to help us improve. She is a great coach.

David G.

Jul 31, 2025

Joshua Chan provides training designed for every level. His classes maximize each person’s potential. The classes feel inclusive and Joshua takes time for every person. All levels will benefit. Each class feels personalized and I’m in better shape because of Joshua. It’s a great gym.

Wendy N.

Jul 27, 2025

Marc R.

Jul 26, 2025

Nozomi Y.

Jul 23, 2025

I have been searching for a gym home for several years, and I am thrilled to have finally found RB Fitness. The coaches and community here are incredible - genuine, supportive, positive, and kind. Josh, in particular, has been a fantastic coach. He sets realistic and progressive goals that helped me achieve milestones I have never thought possible. When I started, holding a dashing for more than 20 seconds was difficult. After 1.5 years at RB Fitness, I was able to do Murph Rx (no vest)! I cannot recommend RB Fitness enough 😇😇😇

Stefanie A.

Jul 23, 2025

Joshua was incredibly welcoming and made me feel comfortable right away. He’s patient, knowledgeable, and took the time to explain everything clearly. His positive energy and support really motivated me throughout the session. It was honestly the best workout I’ve ever had! I left feeling stronger, more confident, and excited to come back. I highly recommend Joshua if you’re looking for a great coach and an amazing gym experience!

Susan K.

Jul 22, 2025

Excellent super knowledgeable, makes me feel comfortable

Alexei T.

Jul 18, 2025

Great!

Fidan T.

Jul 17, 2025

Amazing training as usual!

Mark S.

Jul 17, 2025

Always a great class with Zack coaching!

Tia D.

Jul 8, 2025

Coach Joshua truly care about all of the members at RB Fitness. He keeps a close eye on the members to ensure that they are doing the exercises correctly so we avoid injury. He and his team of coaches are top notch!

Courtney P.

Jul 8, 2025

Huge shoutout to Coach Miguel today—he checked in with me before our front squat sets and encouraged me to go heavier than I planned, which helped me hit a 3-rep PR. He knows what people are capable of and brings the kind of energy that makes you want to level up. The second part of the workout was brutal, but Miguel was right there, fully present—tracking our numbers, cheering us on, and keeping everyone moving. His attention to detail and constant encouragement make a huge difference. Just one of those coaches who makes the whole gym better. Thank you Miguel!!

Lizzy W.

Jun 16, 2025

I appreciate that Josh will give me adjustments to the workouts. I’m getting stronger and able to do more exercises as time goes on.

Jay F.

Jun 5, 2025

Awesome class!! It’s not as easy as I thought definitely a good workout haha and Josh is very helpful making sure answering any questions you have . And Great environment.

Rick E.

May 20, 2025

He was great. Very attentive on everyone’s form since we were squatting today. I especially always love his warm up routines. They do a great job getting you ready for any work out.

Paula V.

May 13, 2025

Mara L.

Apr 25, 2025

Robert S.

Apr 22, 2025

Joshua is always a very attentive and considerate coach. He is very helpful in pinpointing what weight is right for me, and he also is really good about pointing out ways in which my technique can improve for any given exercise. Today was a good example of that in making sure I didn't overload weight on the barbel for our back squats. He also has a great sense of humor, and his lighthearted spirit makes the gym a genuinely enjoyable place to be.

Rina S.

Apr 22, 2025

Josh is a great coach! For me, it’s really important to click with my coach to ensure that I will be consistent with classes. This is the first gym. I’ve stuck with consistently since Covid times. It’s been one year and I’m still loving it. They keep things simple and effective. Nothing feels threatening, and everyone is very kind and supportive. Great business to support in our community!

Aura N.

Apr 22, 2025

I love working out at Redondo Beach Fitness. Everyone is super friendly and encouraging. No big egos! I mainly workout with Josh. He is very knowledgeable and super friendly. He really cares about form, and modifies the exercises based on individual needs rather than “one size fits all”, so the workouts feel more personalized. The gym is well equipped, and very clean. Josh takes pride in keeping the gym in excellent condition. I also like the sense of community. The gym always has some fun activities around holidays. I also very much enjoy the newsletter. It includes birthday shoutouts. What a great way to make people feel special! Thank you, Josh, and RBF team 🙌🏽

Greg B.

Apr 22, 2025

Chai is a great coach. She’s really knowledgeable without being a know-it-all. She’s really helped me improve my form on more complicated lifts, has tons of tips and tricks to improve mobility, and her classes are positive /motivational without being cheesy. She’s the kind of coach that can help you get to the next level.

Steven D.

Apr 20, 2025

Coach Joshua always explains and demonstrates the workout activities and provides individual modifications upon request.

Joey B.

Apr 19, 2025

Josh and the entire Redondo Beach Fitness team are great trainers. Everything is scaled to your level of fitness, so whether you’re just starting out, coming back from a break, or working to compete, you’re able to make feel challenged yet nothing is unobtainable. I’ve made great progress at this gym, both in my own strength and athleticism, as well as making friends and feeling a part of the community. Thanks again to Josh and the RBF family!

Mark E.

Apr 16, 2025

Joshua is an excellent coach and a great fitness resource. His background in both gymnastics and CrossFit provides a useful base for him to develop challenging but highly beneficial training programs that target strength, endurance, mobility and increased range of motion. Best coach in the South Bay.

Brendan D.

Apr 16, 2025

Joshua is a great teacher and always takes the extra time to make sure your technique is on point. He makes the class fun and beneficial!

Nancy L.

Apr 15, 2025

Joshua is a great coach. He knows how to push you to do the best you can do, while providing modifications to particular activities if needed. He is professional, personable and Joshua provides an environment that encourages community.

Zarish B.

Apr 15, 2025

Chai is one of the best coaches I’ve worked with in my life! I’ve been training with her for over two years now, and I’m amazed at the progress I’ve made thanks to her incredible coaching. When I first started training at Redondo Beach Fitness, I didn’t know anything about CrossFit or the barbell. Now, I can power clean with a hook grip, and Chai mostly recently coached me on how to nail the split jerk! What I really appreciate about Chai is how patient she is. She’ll take as long as needed to fix your form and make sure you’re doing everything right. She’s super persistent and never lets me get away with sloppy technique. Because of her focus on building strength and perfecting form, I feel way stronger and way more confident in my lifts. Thanks Chai💪🏽

Cathrine C.

Apr 14, 2025

Great place for anyone looking to start or enhance their fitness journey! Coach Joshua is the best. He made it easy for me to understand and implement the proper techniques especially since I’ve never done much strength conditioning before. He always takes the time to tailor the class work outs to your individual skill level and fitness goal. He is passionate about his work and keeps you motivated and progressing. I can’t speak highly enough about him and the gym whether you’re an expert or beginner!

Keiko H.

Apr 11, 2025

Chai is absolutely incredible, one of the best strength and lifting coaches I’ve ever had! Her deep knowledge of anatomy and body mechanics sets her apart from coaches at other gyms because she understands how each muscle and joint contributes to movement and performance. She uses that expertise to help us train smarter, avoid injury, and reach our full potential. Every time I take her class, I know I’m in good hands.

Kristin A.

Apr 11, 2025

As always, Joshua led class in an instructive positive manner to keep us all encouraged! RB FITNESS is the best part of my day!

Brett B.

Apr 10, 2025

Emily N.

Apr 9, 2025

Josh is awesome! He takes his time and is always clear and intentional about feedback. I could not recommend Redondo Beach Fitness And Josh more!

Adam R.

Apr 8, 2025

Miguel is a top notch coach.. Leads us through a great warm up with lots of stretching before lifting.. He instructs us on proper form and technique. He comes in every morning with an up beat attitude and sets that tone for the class

Ernie K.

Apr 7, 2025

Scott B.

Apr 5, 2025

Andrew C.

Apr 5, 2025

Christine W.

Apr 3, 2025

Mike S.

Apr 3, 2025

Miguel is an incredible coach!! He gives great input on technique / proper form and a super positive

Jen D.

Apr 3, 2025

Elena R.

Apr 3, 2025

Miguel is an incredible coach. Very knowledgeable, kind and makes an effort to know your skill level to scale the workouts to your specific needs. I love taking his classes. I especially enjoy his morning stretches and little bit of yoga.

Jess B.

Mar 25, 2025

She gave tips, while motivating during a very tough workout