★ 1

Owner touched me during my bench press and told me if I went to the cops he’d charge my card on file for a year

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★ 5

I am a proud member of defiance. Jon is an amazing trainer and Ian has been nothing less than wonderful. I left for a little bit because p.fit was closer for me. But I went back to Defiance because it's my 2nd home and always will be.
I'm so proud of what Ian has created. It truly is my safe space

Source: Google

★ 5

Best gym in Dayton hands down

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★ 5

wish I could rate it 10 stars! Unbeatable community. Awesome owner. The best thing in centerville hands down.

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★ 5

Really great gym and has a good amount of equipment!

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★ 5

Defiance is my safe space. It genuinely feels like I’ve been at summer camp all summer because I have met so many amazing people who are so willing to step in and help me since I’m not super experienced at the gym. They don’t hold it against me they just jump in and help me get where I’m wanting to go. Community is strong at defiance. And my trainer Barbie is the GOAT! Shout out to my Barbie girl 💕

Source: Google

★ 5

Ian and Koski are great. Care more about your health than about getting you to sign up for more money. Both my kids have trained there, and will do so in the future. Genuine down to earth place to workout and do speed and agility.

Source: Google

★ 5

Best gym in the area. The owners are genuinely kind people and consistently make positive changes to the gym, such as new/more equipment. As a student, the affordability is commendable and their 24/7 hours make it easy to lift whenever I can fit it into my schedule. I love it here!
(shoutout to the fridge)

Source: Google

★ 5

Nice gym, good environment. Owner let's you pet his dog if you're cool.

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★ 5

What can I say Defiance is simply the best. If you’re looking for a gym. This is the gym for you. There and not enough good thing I can say about this place.

Source: Google

★ 5

Best gym in the area. Amazing staff, and the gym community is supportive.

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★ 5

You know what they say, “Once you go Defiance, you never go to a different gym ever”

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★ 5

great environment

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★ 5

The best environment in Dayton. Everyone is very friendly and equipment is great.

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★ 5

Love this gym. Awesome environment with awesome people. Has everything you could ask for in your fitness journey!

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★ 5

Great gym! Love to work out here.

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★ 5

I love this place! Have taken a lot of inspo from this place and the community, staff, and owner are genuinely amazing people

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★ 5

Very good gym. Nice people. I would work out here. Good dog
.

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★ 1

Bathroom is absolutely disgusting. If a gym can't clean a bathroom, what makes you think anything else is clean?

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★ 5

Great staff

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★ 5

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★ 4

My absolute favorite gym! I love the community and equipment

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★ 5

Great gym and loves dogs people we even better the best gym in Ohio

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★ 5

One of the best gyms in the Dayton area, and not even a year in existence. I've been to most gyms in Dayton, as well as Cincinnati and Columbus, and this gym has the potential to be one of the greatest in Southwest Ohio. Personal training, plenty of equipment and a lot of serious gym addicts

Update: get tting close to 2 years at this gym and it's still only gotten better. Increasingly growing space and equipment. They ns of great affiliations with local schools, etc. I've been a gym rat for 15 years, spent time at 30 or so gyms, and this is as good as any, and better than most.

Source: Google

★ 5

best gym everrrrrrr

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★ 5

Best gym in the area, the staff is great and always asking for ways to get better. What more could you ask for in a small business

Source: Google

★ 5

10/10 Gym. I’ve been at this gym for quite some time now and i can’t say I would choose another gym over this one. I come here on my school breaks or whenever I am in the area because of the high quality equipment and the old school bodybuilding atmosphere/supportive environment they have there. The great people, employees, and staff make this place substantially better than a lot of gyms in the Cincinnati-Dayton area. I wish they had more gyms like this and hopefully they make one in Cincinnati soon. I love this place!

Source: Google

★ 5

Defiance has everything I could ask for when trying to get a good workout in. The owner was very professional and all of the people I talked to were very welcoming and nice! All in all a great gym!!

Source: Google

★ 5

Great atmosphere. Great people. Good gym

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★ 5

Great owner, amazing equipment and environment, overall best gym in the area

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★ 1

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★ 5

Great environment, welcoming to new and experienced lifters. 10/10 would recommend

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★ 5

Best experience I’ve ever had from a gym. Amazing community. Great equipment. Inexpensive for the high quality aspects it offers. Been going here for almost a year now and love it so much. Couldn’t recommend a gym more.

Source: Google

★ 5

My husband and I love it here! Owners are super nice, always having normal conversations with us. Even ask our opinion on new ideas he has. Best judgement free gym in the Dayton area! Everyone here, is here to workout and lift heavy 💪🏼 Come join the Misfits, you won't regret it!

Source: Google

★ 5

Very classic and family friendly gym. If you like dusty weights and everything involving bodybuilding, powerlifting, and sports then this is the place to define yourself. The owners are very professional and embracing. There is no bad vibes or discrimination what so ever in the place. It is not a commercial gym with any soft rules. Everyone in there gym is pretty much a family day in and day out. Its the metroflex of dayton

Source: Google

★ 5

Best gym in the area. Owners and staff are great and always striving to make the gym a better place. Always updating equipment and the gym itself. Great for any lifter, no matter your experience level. Highly recommend!

Source: Google

★ 5

Most chill! Most vibey!!

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★ 5

This is gym has all of the essentials. It has a ton of various exercise machines, new and old, and literally every time I visit, there are new toys. There is a posing room, a room with turf for team training, and cardio equipment. Bodybuilders, power lifters, all athletes young and old are all welcome here. It has a rustic look with a rebellious atmosphere. I've visited here roughly once a week since they opened a couple of years ago and the community is only getting bigger. Encouragement surrounds the walls and overall I can't recommend it enough if you live in the area or need a day pass for traveling. They have excellent training services as well for those in need of guidance or accountability. It also houses two separate businesses, a massage therapy office and a nutrition store. It's not a squeaky clean eSporta or a Planet Fitness, and not trying to be. It's smaller and much more dense with an awesome community. Highly recommend.

Source: Google

★ 5

After training at defiance for almost 2 years now it was the best decision I have made as a competitive teen powerlifter and full time engineering student. Due to defiances unique 24/7 policy it makes it extremely convenient to get your workout in no matter what life’s timing will throw at you. Ended up studying trig substitution integrals or thermo for 16 hours??? Great. You can still come at midnight and get your lift in. Everyone from the staff is friendly and some of which I’ve even created great friendships and bonds with. The gyms ability to transform and grow over time keeps you on your toes and waiting to see what they do next with the place is top tier. The equipment is top of the line. Featuring anything you need for any sort of athlete. The presence of combo racks and high quality power bars for me as a powerlifter makes this gym the best in the area due to no other gyms providing powerlifting specific training equipment. The gym also gives that old school grunge west side barbell feel with its aesthetics and designs. Lots of artwork on the walls giving a feel of Old School Iron in Cleveland Ohio which has been voted best gym in Ohio many times. Besides the gyms equipment and its unique “dirty grunge gym” aesthetic its community is top notch. If you are on the edge about checking defiance out I would without a doubt do it. You will have no regrets choosing this gym it is TRULY the BEST gym in the Dayton area.

Source: Google

★ 5

I’ve been here since last spring and I can say that I call it a second home. The people here are great and being here every day lifting gives me the extra push of encouragement to get stronger. Great gym and highly recommend to others!

Source: Google

★ 5

Best locally owned gym around. No corporate bullshit to ruin your workout. The owner, Ian let me borrow his truck to get to my daughter's dance recital because my car had a flat. Just an all round great place and people.

Source: Google

★ 5

Best gym with the best staff and owner always involved and so nice to everyone. This gym makes everyone feel included in their family

Source: Google

★ 5

This gym is the best gym in the Dayton I have tried. Their machines are all carefully selected and intended for the perfect repetition path. All the workers are very nice and welcoming and know what they are talking about. Never had a dull day at this place. If you are looking to bodybuild seriously or powerlift it is no doubt the place to be.

Source: Google

★ 5

I was supposed to be going to the pizza joint on the corner of the road but missed the turn and ended up finding a diamond in the ruff. I was a 900lbs fatty that could only lift a spoon to shovel in my coco pebbles into my mouth. Thanks to the amazing training staff and the peer influence my mental fortitude and determination is 97% better. Music taste for some of the fellow gym goers is mighty questionable like the owners insatiable need to play Pink pony Club by Chapel Larone. But im finna still give it a 5 star the atmosphere- bomb The cleanliness- bomb The all-around ambience- bomb My will to live- bomb and I can thank it all to defiance strength and conditioning.

Source: Google

★ 5

Best gym in Dayton area. This gym has equipment most high end gyms do not have. And for the price they charge, you cannot beat it. The members are personable and encourage each other. As someone who has been in the gym scene for quite awhile, I can personally say I have seen better performance in myself just by being surrounded by the crowd and amazing equipment here.

Source: Google

★ 5

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★ 5

Defiance is an amazing gym!! Everyone is very friendly and the gym is very clean. They offer strength and endurance classes for all ages. I highly recommend it. Especially if you have a child in sports!!!

Source: Google

★ 5

I have been in the fitness world for over 10 years now and have trained at many different styles of gyms, big and small, corporate and locally owned and I will say Defiance is one of the best gyms I have belonged to! From how friendly and welcoming the staff/trainers/members are to the passion behind creating an environment for everyone to feel comfortable training here, it’s top notch. It excites me to be able to be apart of the continued growth of this smaller gym and to support the journey they’re on! I live 700ft from another gym and still drive 20 min to train at Defiance!

Source: Google

★ 5

Defiance does an amazing job of making all their members feel like they're a part of a community rather than just a number in an endless wave of corporate memberships. Perfect place if you're serious about your fitness journey and want to continue to grow!

Source: Google

★ 5

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★ 5

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★ 5

Best gym in the dayton area!

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★ 5

Seriously an amazing gym! The owners and trainers are wonderful! Highly recommend to people who would like a gym community that feels like a family!

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★ 5

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★ 5

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★ 5

Great gym. Great owners. Great atmosphere.

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★ 5

Love this a gym. Great people, great equipment. Awesome environment .

Source: Google

★ 5

Best gym in the Dayton area! Fun, safe, family, judgement free environment. Everyone is extremely welcoming and encouraging to one another. Trainers are all amazing and all staff will make certain that each member has a positive experience!

Source: Google

★ 5

Great gym, great environment, owners and trainers are all phenomenal.

Source: Google

★ 1

Shockingly Dirty
Home gym quality equipment
Shocking how rude/inconsiderate other members and trainers are.

If you are older than 18 and serious about training hard, and want an environment that allows you to focus on your workouts(not how crazy it is around you) I highly recommend find a different gym. If you live in trash and treat other people like trash this is a perfect gym for you.

Source: Google

★ 5

Great atmosphere, respectful and helpful people. Wish every gym was like this

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★ 5

Definitely my favorite gym that I’ve ever signed up for. The equipment is great and the staff is professional and kind. The overall atmosphere is very motivating.

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★ 5

Definitely the best gym you could go to. The owner is amazing the people that go is amazing. If you want an amazing atmosphere to work out at this is the place!

Source: Google

★ 5

Best gym in the dayton area. Great equipment, great people, great atmosphere. For serious lifters and people who love to train hard.

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★ 5

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★ 5

Great freakin gym! Love the place and great culture! always have great experiences and time when lifting

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★ 5

Best gym ever

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★ 5

great gym 10/10 recommend for everyone

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★ 5

coolest gym ive been to

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★ 5

Really good gym. Very welcoming great staff

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★ 5

Ian (the owner) is one of the nicest dudes you’ll ever meet. This gym actually cares about you and doesn’t just look at you as a dollar bill like other gyms. Very
Honest business just trying to help out his community.

Source: Google

★ 5

Defiance is one of the best gyms I’ve ever worked out in. It’s a place built to results. If you have goals, they have the trainers to help you achieve them. I personally love the old school feel to the facility.

Source: Google

★ 5

This is one of the most genuine places to work out in the area. They truly care and get to know you. They push you to be better and to push your own boundaries.

Source: Google

★ 5

Defiance is the most unique and best gym ever, definitely stands out from the rest and you get way more for what you pay, definitely worth checking out and becoming a misfit!

Source: Google

★ 5

Easily best gym in the area by far. Great owner, great people, great equipment and month to month no contract. There's some guy there that lifted like 800lbs or something too. Truly insane. Also best gym dawg in the area

Source: Google

★ 5

10/10 gym the owner is one of the most down to earth people you will ever meet. Always adding new equipment and it’s 24/7 the trainers there as well are very knowledgeable and this has a real community feel come join this gym if you want to be able to actually lift

Source: Google

★ 5

Stepping into the illustrious realm of Defiance Gym is akin to embarking on a grand odyssey of strength and self-discovery. This exceptional establishment transcends the mundane, crafting a veritable sanctuary where ambition dances hand in hand with an electrifying spirit of community.

The architectural splendor of Defiance is nothing short of breathtaking. Expansive spaces, awash in natural light, are adorned with cutting-edge equipment that beckons to be explored. Each station is a portal to potential, inviting both the novice and the seasoned warrior to delve into their unique fitness quests. The atmosphere resonates with an invigorating pulse, as if the very walls themselves inspire one to rise and conquer.

Source: Google

★ 5

Definitely Dayton’s hardcore gym! Good variety of gym equipment, huge turf area, recovery room, massage therapy, and much more! Ian, the owner, pours his heart and soul into making Defiance the best gym around! Highly recommended 🤘🏻😈🤘🏻

Source: Google

★ 5

Great gym. Awesome facilities and a great atmosphere.

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★ 5

Defiance is an excellent facility. Best in the area by far. Clean, well taken care of, Outstanding equipment selection. amazing atmosphere for anyone to come and hangout! Favorite part is the 24 hour access.

Source: Google

★ 5

When I used to go to ESPORTA my bench max was only 100lbs. Since going here I am now benching 515 for 10 reps! Weights also aren’t fake! I am also now getting drafted to the Kansas City Chiefs as a running back!

Source: Google

★ 5

Defiance Strength and Conditioning is an outstanding gym with a unique approach to training! Their team combines expertise with a truly motivating environment, making every workout challenging yet rewarding. Highly recommend checking them out if you’re looking for top-notch coaching and an experience unlike any other gym!

Source: Google

★ 5

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★ 5

Great gym. Always clean. Friendly staff.

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★ 5

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★ 5

Very nice trainers and facilities

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★ 5

Such a wonderful establishment! Always clean and has a great variety of machines. I highly recommend this gym to everybody. A very welcoming environment!

Source: Google