Excellent studio and trainers! I have enjoyed my experience training here over the past two months. I like the mix of classes and exercises. Some of the classes are tough, but overall it has been a great experience that has already helped my lose 13 pounds. I highly recommend this studio if you are looking to stay motivated and reach your wellness goals.

Can’t believe I finished 10 training classes within 5 weeks and did I mention I drive from Monterey Park to Diamond Bar just to attend their classes? I feel like I have gained more muscle and I look better physically. The workouts were insane, so I was able to challenge my body at every set and I could feel my heart rate soaring. I give F45 Diamond Bar 5 stars, the only con is that the monthly cost is a little steep you get what you pay for but in the end its worth it 🥰

Really attentive ownership. Strong community partner. A lot of activities in Dimond Bar to promote city and other local businesses. Trainers really connect. Excited to continue working out here.

5 stars for coach Emilio ！ every efficient group training. Appreciation from Franco

I just started attending F45 and I love it! The trainers are amazing and keep you motivated. They push you to do your best and help you when you need it. I always feel great after the class.

Every instructor is very diligent and instructive . I love coming to these classes because it’s always so productive with high energy . All the classes essentially offer a surprise which makes it even more exciting everyday. They are challenging , but as you push through the workouts , they are worth it!

1st time ever doing a work out such as F45. Omg I loved it. It gives your whole body a good training work out an you leave feeling accomplished. 1st class out of breath, practically crawling out, yet can’t wait for the next & the staff make it easy to want to go back! Beyond professional and helpful...

Love this location. The staff is incredibly friendly, knowledgeable on fitness and nutrition. The trainers will really push you and help you with any fitness goals you have. During the pandemic, Stephen has also been constantly finding ways to improve our outdoor and indoor setting to be as safe and fun to workout in, in order to follow the county guidelines.

Rachel is the best coach! Great energy and really attentive

This will be the best place to grow and improve on your fitness journey. The awesome coaches here passionately go above and beyond in making sure you feel welcomed into a team like atmosphere, and as each visit comes and goes you’re GUARANTEED results! I’m beyond satisfied and feel better both physically and mentally after each session here at F45 DB.

I love and enjoy this team workout. All coaches are warm and friendly. I really want to recommend my friends!

F45 is challenging, but more importantly, it’s fun. It focuses both on cardio and strength training which makes it more balanced overall body program.

Super friendly and encouraging coaches :) Amazing workout!

This place is seriously the best! Im brand new to F45 and Im hooked. Stephen runs an awesome gym and all the trainers have the best attitudes and push you every single time you come out! Ive tried yoga, spin, and other class-based workouts and Ive never been so happy with the atmosphere and team mentality that you get at F45 diamond bar. Every time I leave class Im pumped for the next one!!

I love F45 Diamond Bar !! It’s such an amazing and supportive community and all of the coaches are great.

The staff and the facility is outstanding! Love it so much and will continue to go back! They always push me to do better and to be my best. You can’t find that just anywhere.

Many gym s or workout classes might say they care about their members or their members are like family but its just a facade to get you to buy their product or subscribe for a membership. But at F45 Diamond Bar Steven and his professional crew of coaches really do what they preach. Steven has gone above and beyond to make most of the COVID situation. From turf to misters to hauling all the gear and equipment in and out every day so the members can enjoy the equipment and gear we pay for. This crew of pure professionals in my humble opinion is second to none.

Love every coach very helpful and friendly atmosphere

Really loving training here! Coaches are all warm, friendly and knowledgeable. They’ve also done a great job adapting for Covid, and have a safe, clean and spaced out environment in which to workout. Highly recommend!

The owner Stephan and his trainers make this place a fun! The group workouts varies everyday from resistance, cardio, or both. You’ll never get bored with the same workout. This a great place to start your fitness journey or make this your home gym! Positive vibes all around!✌🏻😎

This brand new facility is amazing. During trying times like these, I feel safe working out at this gym. The staff and trainers are extremely attentive and sanitize with the best equipment between each class and exercise. Ive tried many fitness classes in LA (SoulCycle, boxing, Barrys boot camp) and the pace of the class really gets you sweating. The music gets you going early in the morning and youre dripping in sweat by the end. Stephen the manager is very kind and always checking in with the customers. This place is awesome and they give you a week free just to try it out. I would highly recommend to any fitness junkie, athlete or even gym newbies.The owner has also invested in outdoor artificial grass so that F45 members can train safely outside, when gyms are currently closed because of the pandemic. He constantly adapting to weather, sun and heat. He even installed water misters and hung canopies to block the sun. I feel very lucky to be apart of this facility and team.

Great workout environment! The trainers are always motivating and accommodating to those who cannot perform certain exercises. This gym takes every precaution necessary to ensure our safety and health during these times.

I came here after my bootcamp shut down. I was pleasantly surprised at how fun it was and by day 2 of my 1week trial I was sold! The trainers are great at pushing you and also at providing modifications. It is also nice to be at a place that is covid-proof during these times. Everyone gets their temp taken before entering class, when switching stations everyone sprays the equipment down, and the trainers are always masked up. When it’s hot outside they have misters and fans and they also have fun led lights and music. It’s always a good vibe when you come here. If you are on the fence about trying it out DO IT! I love F45 Diamond Bar💙❤️🤍

I love my gym! Appreciate them making it work during a pandemic! 🙏🏿

Such an amazing experience as Steve and the coach pushes you to work harder. During pandemic, this is the best place to get better fitness .100/100

Joining F45 is the best thing that I have done in 2020!

The workout is challenging but the coaches motivate you and make sure youre doing the exercises correctly. Also, during this time, the sanitation practices and safety precautions the studio takes makes me feel safe.

The presentation was packed with valuable information, but it waa motivating. I was encouraged to see other members of my community and age group, 50 plus.

Awesome studio with great trainers and owner takes extreme safety measures during a pandemic (awesome outdoor setup)

I love this gym! Stephen and the coaches really give their all for their patrons. SUPER friendly and motivational!!!

Its not just the gym. Steve the owner make you feel like you belong to a community. I have been to many gyms but there is nothing like f45 Diamond Bar.

Great trainers. Very motivating. Nurture an inclusive environment.

Great coaches great workout. Safety is kept and the team never makes you feel not welcomed.

The facility is very clean. The coaches are not only knowledgeable but very helpful and professional! I am so happy I found this place!

I’ve been wanting to try F45 for a long time and only heard great things. The owner Steven really takes care of you and is very kind and welcoming. Due to COVID I was skeptical to come back to the gym but this studio is safe, new, and very clean. They check temperatures, thoroughly clean/sanitize the equipment after each workout, and have the highest quality air purifiers. In addition to the recent lockdown they moved the gym outside and now have shade tents, misters, and artificial turf. The outdoor gym is super professional and doesn’t make it seem like you’re missing out on anything when the studio was in doors. All the trainers are very motivating, supportive, and they make sure your form is correct to prevent any injuries. They push you to achieve the best in a very fun and positive way. I really feel that they are all very observant and are committed to helping each person. The workouts are awesome and are always changing so you don’t get bored of the same workout. I also like how there are TV monitors to show you what exercise you’re doing and how it’s timed because that helps me keep myself accountable. F45 can be for all levels whether you’re lifting heavy or starting out. I’m excited to continue and see the F45 DIamond Bar community grow. I would 10/10 recommend F45 DB. Truly the best and safest fitness studio in our city. Stephen and all the trainers are the best and truly care about our healthy and safety.

I joined F45 Diamond Bar on July 1st, have been going there almost every day since I joined. Coaches David, Emilio, Cole, Yoofi, and Nicole are really patient, helpful, and inspiring.They push us and cheer us while we work out. And if they see members having a hard time following, they would suggest we do a modified version of the workout. Since we are in a Covid-19 pandemic, they sanitize the equipment immediately after each set of exercises. And the coaches also sanitize the floor as well. It makes me feel really safe working out in this gym.I also want to thank owner Stephen for being so thoughtful and accommodating. Since the indoor gym is closed, F45 moved the workout area outdoors. Since moving outdoors, he has bought extra canopies, misters system, and artificial grass to make our workout more pleasant. I love their programs too - We do cardio on Monday, Wednesday and Friday, and do resistance and weight training Tuesday, Thursday and Sunday. No two work out routines is the same. Saturday is an hour of hybrid mix workout with DJ playing music in the background. If you are looking for a gym that feels like family, this is the one. Members are very nice, we push each other. Im happy to see familiar faces every day. Thank you again for all the coaches and Stephen! You guys are awesome!!

Love this place! Great community, great quality of service & great workouts !

They really push you to meet your goal awsome coachs clean and friendly best gym ever must come and tryout you will never want to leave thanks f45 for an wonderful 2 months💪💪💪💪

Great ownership and great class!

Great place to workout!

Best Gym and coaches

F45 is awesome!