Information about F45 Training Diamond Bar

S Diamond Bar Blvd 303
91765, Diamond Bar
+1 909-922-2800

Opening hours

  • Monday: 5:00 AM – 7:30 PM
  • Tuesday: 5:00 AM – 7:30 PM
  • Wednesday: 5:00 AM – 7:30 PM
  • Thursday: 5:00 AM – 7:30 PM
  • Friday: 5:00 AM – 7:30 PM
  • Saturday: 7:00 AM – 10:00 PM
  • Sunday: 7:00 AM – 10:00 PM

F45 Training Diamond Bar: Opinions

5/5 (45 Opinions)
Top Rated Gym
Olivia Kam 2 years ago

Fantastic experience: I strongly recommend F45 to anyone looking to kickstart their fitness journey! The trainers and studio member are always enthusiastic and so motivating, I always look forward to the workouts and love the variety you get. Love F45! :)

Giovana Montelongo 3 years ago

Fantastic experience: I love this place! It’s very clean, the coaches are awesome and very helpful. I like that everything is set up you just have to show up and work. The workouts are challenging and will have u feeling accomplished. Definitely recommend this place.

Charleen Joy 3 years ago

Fantastic experience: I’ve always been a fitness person, and have done stints all different kinds of gyms (bootcamps, CrossFit, martial arts, big name commercial, etc). F45 is probably my favorite of all. Workouts are athletic and challenging, but are also fun and efficient. 45 minutes of burn! Along with the type of workout/burn, up there in my list of criteria is personalization. I’ve gone to gyms where you could be there for a month and still no one knows your name. From the minute I walked into F45 diamond bar, I was addressed by name. Stephen, Dominic and Oscar are all very welcoming, and and are helpful/motivating during the sets. Another huge plus is that the gym is clean! Glad to be at F45!

Matthew Murr 3 years ago

Fantastic experience: started this gym about a month ago and i'm absolutely loving it. The owner and trainers are very motivating and all my peers are very friendly. Most important, the workouts are amazing.

Gia Chafar 3 years ago

Fantastic experience: The experience in this short 10 days has been amazing, starting with Stephen, assisting me on signing on. And the coaches has been supportive and assist thru out the workouts. I encourage others to join and make our health our priority in life. Thank you to the best staff.

Silvia Mejia 3 years ago

Fantastic experience: Positive: Professionalism I really love this place, never get bored every day new exercises that is awesome, coaches are great Susan and cole encourage you.

xu1 “Franco” du 3 years ago

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

Karla Ayon 3 years ago

Fantastic experience: Positive: Professionalism , Quality 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.

Ricky Lizarraga 3 years ago

Fantastic experience: F45 is awesome!

Elaine Chang 3 years ago

Fantastic experience: 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

Michael Aie 3 years ago

Fantastic experience: Positive: Quality Great ownership and great class!

Chris B. 3 years ago

Fantastic experience: Many gym' s or workout classes might say they care about their members or their members are like family but it's 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.

Kevin Colwell 3 years ago

Fantastic experience: Great place to workout!

Li Ling 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality Joining F45 is the best thing that I have done in 2020!

Bell Charkarutpahu 3 years ago

Fantastic experience: Super friendly and encouraging coaches :) Amazing workout!

김M 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality I love and enjoy this team workout. All coaches are warm and friendly. I really want to recommend my friends!

M.D. Balatico 3 years ago

Fantastic experience: 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.

Tiffany McLeain 3 years ago

Fantastic experience: Positive: Quality I love my gym! Appreciate them making it work during a pandemic!

Gieselle G 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality I love F45 Diamond Bar !! It’s such an amazing and supportive community and all of the coaches are great.

Roshni Aravind 3 years ago

Fantastic experience: 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.

sandra flores 3 years ago

Fantastic experience: Love every coach very helpful and friendly atmosphere

Stefanie Ng 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 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!

David Wallis 3 years ago

Fantastic experience: Positive: Professionalism , Quality Rachel is the best coach! Great energy and really attentive

Vanessa Diaz 3 years ago

Fantastic experience: Positive: Quality 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.

Mehran Khodabandeh 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 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.

Edith feal 4 years ago

Fantastic experience: best Gym and coaches

Quynh Le 4 years ago

Fantastic experience: 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.

Lam Le 4 years ago

Fantastic experience: Positive: Professionalism , Quality Awesome studio with great trainers and owner takes extreme safety measures during a pandemic (awesome outdoor setup)

Maria Parado 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality The facility is very clean. The coaches are not only knowledgeable but very helpful and professional! I am so happy I found this place!

Nadine Abdallah 4 years ago

Fantastic experience: 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!

Matthew Almanza 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality I love this gym! Stephen and the coaches really give their all for their patrons. SUPER friendly and motivational!!!

Fiona Bongcas 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 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!✌

Margaret Liu 4 years ago

Fantastic experience: 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. I'm happy to see familiar faces every day. Thank you again for all the coaches and Stephen! You guys are awesome!!

Edgar O 4 years ago

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

Linda Cossio 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality It's 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.

Marina Ramirez-Lomeli 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality

Hannah Gae 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality The workout is challenging but the coaches motivate you and make sure you're doing the exercises correctly. Also, during this time, the sanitation practices and safety precautions the studio takes makes me feel safe.

Malea Mullikin 4 years ago

Fantastic experience: 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❤️

Angel “Cuban” Gonzalez Jr. 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 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.

Samira Arian 4 years ago

Fantastic experience: 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.

Joseph Naylor 4 years ago

Fantastic experience: Great trainers. Very motivating. Nurture an inclusive environment.

Mia Alyssa Velazquez 4 years ago

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

Miriam Perez 4 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality 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.

Shahki Muhammad 4 years ago

Fantastic experience: 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

Brynn Critcher 4 years ago

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

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