Information about FLEX

Piedmont Ave 3925
94611, Oakland
+1 510-653-3539

Opening hours

  • Monday: 6:00 AM – 8:00 PM
  • Tuesday: 6:00 AM – 8:00 PM
  • Wednesday: 6:00 AM – 8:00 PM
  • Thursday: 6:00 AM – 8:00 PM
  • Friday: 6:00 AM – 7:00 PM
  • Saturday: 8:00 AM – 6:00 PM
  • Sunday: 8:00 AM – 6:00 PM

Our comment from FitFit United States about FLEX:

Welcome to Flex, a vibrant neighborhood gym located in Oakland that has gained a loyal following among its members for its friendly atmosphere and extensive facilities. Whether you're starting your fitness journey or you're a seasoned athlete, Flex offers everything you need for a successful workout experience.

Members praise the gym for:

  • Friendly and supportive staff who are always willing to assist you
  • A clean and well-maintained environment, ensuring a safe workout space
  • An excellent variety of machines and equipment suitable for all fitness levels
  • A diverse schedule of classes, including yoga, spin, and circuit training, accommodating different interests
  • Convenient location with ample parking available
  • A supportive community vibe that encourages socializing and connection among members

Many users appreciate the affordability of Flex, noting it is a great value for the quality of equipment and classes offered. The availability of personal trainers and tailored support makes it a standout choice for many.

While most reviews are overwhelmingly positive, a couple of members noted that they would like to see more equipment options and additional hours for evening workouts. However, the overall consensus is that Flex is a fantastic place to achieve your fitness goals.

Join us at Flex and experience the benefits of a welcoming and dynamic gym that truly cares about its members!

FLEX: Opinions

4.9/5 (57 Opinions)
Top Rated Gym
SoyWatt Vegan 11 months ago

Fantastic experience: I tried Flex on a free 3 day pass. I want to join Flex Gym again because it is located so close to where I live. Note:: The problem with the Stair Master machines in general is that the rise is too high and that makes me not want to exercise on it very long, even on a slower setting and I love walking or running up a flight of stairs. Most stairs are 6" high, whereas the Stair Master step height seems like it is 9" or 10." I want to forward this comment onto the maker of Stair Master and see if I get a response because all the gyms seem to have the same step rise.

FLEX

Thanks so much for your feedback. Welcome back!

Indigo Hansen 2 years ago

Fantastic experience: Great neighborhood gym, has all the machines/equipment you need and the team is really nice

Matthew Jackson 2 years ago

Fantastic experience: Very awesome gym. They added three new rooms, a cardio room, a spin bike room and a punching bag room. I look forward to coming here every day and the staff are super friendly and helpful. With the row machine you can get some great views of girls in leggings. It has the best atmosphere of any gym I've gone to and it's way cheaper than the YMCA.

Lucille Yee 2 years ago

Fantastic experience: This place has been a life changer. Before coming here, I never worked out, ever. Now, I'm at Flex 5-6 times a week. Free boot camp on Saturdays at 9am at Piedmont Elementary and a wide variety of classes throughout the week to choose from. Enough machines that I've never had to wait for more than a minute on any machine I wanted to use. Everyone here is friendly and encouraging and I've made a lot of great friends here.

MarIella Krause 2 years ago

Fantastic experience: Love this gym! The girl who greeted me at the front desk couldn't have been nicer, and my yoga teacher was absolutely great! I will definitely be back!

Theodore Pelletier 2 years ago

Fantastic experience: This is a great neighborhood gym. The staff is always friendly and helpful; the equipment is well maintained. Whether you want to do circuit training, free weights or take one of many classes, this is the place to come. Just a real great environment to work out in.

Jessica Lobl 2 years ago

Fantastic experience: Love the low cost to use the equipment, and the circuit style training.

Laura Adkins 2 years ago

Fantastic experience: From the very beginning, Ned and the man who teaches boxing made me very comfortable, an overweight older female. FLEX offers genuine, personal acceptance that inspired me to continue working on my physical health.

Ivar Kruusenberg 2 years ago

Fantastic experience: Cozy place to have perform your own training plan, even though there seem to be enough people to help you out with setting new plan if needed. And they have everything there for the good training. Great experience!

Devon Rogers 2 years ago

Positive experience: Great budget gym. Cardio room was my favorite, a machine was always available. The weights section needs more duplicates of lighter weights. (20-40lbs)

Branden Bowman 3 years ago

Fantastic experience: Clean and safe environment for my workouts. Love the class instructors as well!

Johanna Rosenthal 3 years ago

Fantastic experience: Very friendly staff and members, nice variety of equipment and different classes to fit many different members' needs! I love the community vibe! The Body Performance class with Kara was super fun and I got a great full-body workout.

Courtney McCulloch 3 years ago

Positive experience: Took the Fri morning Pilates w andi. It was ok. If you want something gentle and slow this is your class. If you looking to sweat skip it.

Emily Heard 3 years ago

Fantastic experience: Friendly, low key local gym. They have everything you need for most regular workouts, and rarely need to wait for machines except during very busy times. Staff is super friendly. No vibe of pressure, everyone is just there to do their own thing. Super convenient location.

Christopher Groth 3 years ago

Fantastic experience: After not attending a gym in over a year and a half, I was very nervous about coming back - partially due to health and safety but mostly because gyms can be intimidating places! Not so at FLEX, the atmosphere is warm and welcoming and staff/patrons are very helpful & friendly. It feels good to be back!

Sacha Desousa 3 years ago

Fantastic experience: Awesome staff! Great classes, and many to choose from. Great vibe in there.

Evan Calip 3 years ago

Fantastic experience: While a small gym, it never feels crowded enough to where you can't do your workout. It's a clean and organized space. There's enough room, weights, and machines to accomodate your level and type of work out for the day. The gym does a great job of fostering a collaborative environment as other members seem to care about etiquette like not hogging an area or weights for too long.

Glaucon Plato 3 years ago

Fantastic experience: Flex Gym is a clean, well equipped site for the general user, but also has equipment for those seeking more focused and higher level exercise. There are also classes. The equipment is maintained in good working order, and the staff is friendly, professional, and responsive to questions on how to best either use equipment or achieve exercise goals.

Lisa Bruce 3 years ago

Fantastic experience: Convenient, friendly, clean, reliable, it has all the equipment I need, great hours, staff is very helpful.

Marcia Wasserman 3 years ago

Fantastic experience: When the pandemic hit and we switched to 100% zoom classes the gym actually let us take weights and foam rollers home with us at no charge

Kevin Hoffman 3 years ago

Fantastic experience: Wonderful small neighborhood gym! Has all you need to work out how you want , but I really enjoyed the circuit for a quick workout. Weekend morning boot camp is also great!

David Blood 3 years ago

Fantastic experience: The owners are very friendly and it's close to home. I especially like doing the circuit training for overall fitness. I'll be glad when the bikes return. I'm also thinking of taking the zoom class when it returns.

Darrell Anderson 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality

rita hurault 3 years ago

Fantastic experience: This gym is a local gem! Small and bright, with wonderful, attentive and knowledgable staff and great classes, some of the best with a focus on seniors.

F. Fang 3 years ago

Fantastic experience: 100!! Well-equipped, clean, convenient boutique gym that's not overcrowded, with good customer service, great instructors and friendly community vibe too. One of the few gyms with Open gym option, as well as classes that's very reasonably priced. Having been to over 10 gyms in 3 different countries, and joined an Equinox-equivalent for 4 years, I can honestly say this is one of the decent ones given its price point. Really glad to have this in the neighborhood.

Gloria Vo 3 years ago

Fantastic experience: Positive: Communication , Professionalism , Quality

Sarah Light 4 years ago

Fantastic experience: This is an incredible physical fitness training center that caters to all regardless of age as there are also a fair number of older/middle aged members that mix in well with younger members. Staff are easily accessible and offer their expertise and suggestions from the day you first walk in here. The exercise equipment is top notch and groups and 1:1 instruction with state of the art coaching is also offered. These folks know what they are doing and will share their expertise with you. You will see results of your hard work in your body! This place prides itself on results! You cannot go wrong with Flex on Piedmont. I do 1:1’s with Flex’s manager Bruce and he has worked with me to restore my balance from past injuries and build stamina and endurance!

Jaylen Block-Smith 4 years ago

Fantastic experience: Simple but enough. Not overwhelming. Good vibe, clean, friendly staff. Not overly crowded. Perfect smaller neighborhood gym in my opinion!

Nancy Finkle 4 years ago

Fantastic experience: Am a new member (Jan 2020), working out gently and low-impact pre-surgery. I feel comfortable and safe in the space. Feels like a neighborhood gym, which it is. Equipment in good shape, place is clean and laid back

Jie Gao 4 years ago

Fantastic experience: My fave gym

Andrew Budge 4 years ago

Fantastic experience: Very friendly staff, lots of weights and machines and a good amount of room. Great place overall for anyone.

Ulla Lundgren 4 years ago

Fantastic experience: This gym is perfect for me. Very helpful staff, and now with the Covid set up with all the neccessary prevenyative measures. Such as disinfectants, aircirculations........and staff disinfecting everything ongoing. Hope they will be able to stay open for us. we all neeed to get MORE excercise these days in order to maintain Body, sole and mind throungh this crises................So let's get going

Heather Tsang 4 years ago

Fantastic experience: Flex is a great, no frills, neighborhood gym. The space is much roomier than it looks from the outside with a studio, spin room, and weight room in the back. The weight room has two squat racks so there is rarely a line. It is clean, the people are nice, and it's usually not crowded. What more could you ask for? I hope Flex gets to re-open soon!

Kasey Marie 5 years ago

Fantastic experience: Flex gym is incredible! I've been going there for almost 4 years, 2 with just the gm member ship and 2 with the gym and class membership. It is well worth the money. They have quality instructors, bright clean workout space with a comfortable vibe.

Brendan 5 years ago

Fantastic experience: Great gym, highly recommended. Staff is friendly, accommodating and responsive. Equipment is always in working order. Facility and equipment is always clean. Numerous exercise and yoga classes for people of all ages, interests and abilities. I’m giving 5 stars but have one complaint/warning for those looking for a circuit gym. Circuit etiquette is not enforced here. You will encounter people who are oblivious to circuit etiquette. They jump from machine to machine without regard to whom might be looking to use it when the bell rings. So you may find your circuit interrupted by a clueless member. Early mornings see the place filled with predominantly elderly women who use Flex to sit on the equipment and socialize with each other while ignoring the circuit bell. Mildly frustrating when you’re pressed for time in the morning. That said, overall I love this gym and would recommend it to anyone looking to get in shape.

Star Lightner 5 years ago

Fantastic experience: Everyone is chill, from people working there to the clients, and the clients are very diverse so no one feels out of place. There are usually enough cardio machines, and the circuit is great.

Jeannette Brantley 5 years ago

Fantastic experience: Flex is a great place for all the reasons I have not liked gyms. It is smaller than most , which i really love..never crowded at the times I opt to go, it is clean, staff is very nice also. Flex is also affordable for those of us who are now retired and live on fixed incomes but want to stay active and healthy. Best of all..Flex is conveniently located right in my neighborhood. Just love my Flex Gym.

Jayn Rajandran 5 years ago

Fantastic experience: Like that they support low income non-profit workers, and students. That's always a plus in my books. Well done Flex

Lucina Sandoval 6 years ago

Positive experience: I love this place becaue it has circuit training and no pressure friendly service. The only drawback are the hours. I would love if they would stay open until 10pm. Other than that I love it.

Alex Living Abroad 6 years ago

Fantastic experience: Friendly Staff, Well Maintained Equipment, and a Clean Space

Lisa Towles, Crime Novelist 6 years ago

Fantastic experience: What I like about Flex Fitness on Piedmont n Oakland? Everything - machines are great and well maintained, great community, good facilities, and the staff are all awesome: George, Bruce, Ricardo, Jason, all super nice, very kind and supportive, and helpful. Flex is a very special awesome community. #fitness #selfcare #love

Eric Ams 6 years ago

Fantastic experience: Easy 5 stars. Great value, friendly staff, clean, uncrowded. Nice yoga/class room, spinning room, enough cardio equipment, a variety of resistance machines, and another room with 2 racks, dumbells & assorted toys. Moved away; miss this place.

Chad Reid 6 years ago

Fantastic experience: I love the location and friendly staff. I appreciate that it's never too crowded as well, especially for the times I go. The facilities are great, and the gym is nicely laid out. If I had any suggestion, it would be maybe for one additional ergometer (rowing machine). That's my go-to machine, but since there's only one often times I have to wait until someone else finishes. Other than that, I really love it there. Keep up the good work!

Raquel Berlind 6 years ago

Fantastic experience: Great classes, owners listen to customers requests, great staff, great location, everyone's friendly! I love going to Flex, I love the community! If you're over 50 take Kathleen class!!

virginia afentoulis 6 years ago

Fantastic experience: Best gym for the price! Super friendly, no bs, great location, good variety of classes at a variety of times for the working client. I have nothing bad to say about Flex! It deserves all 5 stars.

Mickey Sattler 7 years ago

Positive experience: Previous reviews are spot-on, and I add my plus vote to a great place. There's something for everyone, clean & inviting space, good location (and approve people-watching shoot, right onto Piedmont Avenue), nice staff, varied schedule of classes. After a week here I'm quite happy.

Eastern Dreamer 7 years ago

Fantastic experience: Friendly Staff, Well Maintained Equipment, and a Clean Space

Lisa Towles 7 years ago

Fantastic experience: What I like about Flex Fitness on Piedmont n Oakland? Everything - machines are great and well maintained, great community, good facilities, and the staff are all awesome: George, Bruce, Ricardo, Jason, all super nice, very kind and supportive, and helpful. Flex is a very special awesome community. #fitness #selfcare #love

Kevin McCanna 7 years ago

Fantastic experience: A friendly, local, no frills, has everything you need, gym.

Stephanie Joong 7 years ago

Fantastic experience: I take a spin class taught by Heather at this gym which I love! She is super motivating and supportive. The gym is neat and clean, has equipment in good shape, and is not crowded when I go early in the morning (before work). The location is very convenient also, a lot of street parking and a parking lot that is free before 8am. I plan to continue going here.

Anita F 7 years ago

Fantastic experience: Easy going, friendly. Everything I need in a gym.

Lianik Borlasca 7 years ago

Fantastic experience: This gym is an excellent place. It is clean, nice environment, good taste in workout music, excellent instructors, the classes are fun and versatile, great workout machines and friendly staff. I really enjoyed my time there!. If I still lived near by the piedmont ave. I could go to flex again without any doubts. Believe me, I'm a gym bug and this is the best place where I've workout by far! Thank you Flex, George and Bruce and all the staff there for being so attentive to costumers, you really take care of us!

Patrick Hendricks 9 years ago

Positive experience: A pretty mellow place, friendly staff, helpful, and clean (very important).

Charles “Chad” Reid 9 years ago

Fantastic experience: I love the location and friendly staff. I appreciate that it's never too crowded as well, especially for the times I go. The facilities are great, and the gym is nicely laid out. If I had any suggestion, it would be maybe for one additional ergometer (rowing machine). That's my go-to machine, but since there's only one often times I have to wait until someone else finishes. Other than that, I really love it there. Keep up the good work!

Shelagh Udovch 9 years ago

Positive experience: This is a great workout spot and it is so convenient. Kathleen Kelly is a great instructor and a lot of fun. I recommend Flex.

Theodore Rocco Pelletier 10 years ago

Fantastic experience: This is a great neighborhood gym. The staff is always friendly and helpful; the equipment is well maintained. Whether you want to do circuit training, free weights or take one of many classes, this is the place to come. Just a real great environment to work out in.

Adam Metz 13 years ago

Positive experience: Really great local gym. Trainers like Ned make it worth coming back to. A great value and good to have in the neighborhood!

Leave your opinion about FLEX:

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FLEX appears in the following listings:

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