Fitness & Gyms in St. Charles, IL

12 locations found near St. Charles

“Best gym in the area. Staff is super friendly. Best machines and they’ve got machines I’ve never found anywhere else, and they get new stuff in too. Plus they host events and members appreciation days. ??”

4.7 Superb62 Reviews

“I am absolutely loving my experience at Core FSN! I had never tried small-group personal training before, but it turns out it’s exactly what I needed.

Coach Mo and Coach Joe are incredible—knowledgeable, supportive, and always willing to help. They truly take the pressure off and make starting out in the gym feel approachable and comfortable.

The community is unmatched. The members genuinely feel like a family, which makes every workout fun & something I look forward to.

And as a bonus, being able to grab a protein shake on the way out is such a nice touch. Highly recommend!”

5 Superb41 Reviews

“I absolutely love this kettlebell class! My brother invited me to try a class at Rebellion. After the first class I realized how amazing kettlebell workouts are, and this gym is a big reason why. The classes are challenging in the best way and make you feel strong and accomplished every time.

Molly is such a supportive instructor! She guides you through every movement and keeps you motivated when it gets tough. And Christina, the owner, is incredible. I got a one-on-one session with her, and she helped me dial in my form so everything feels safer and more effective.

The environment is welcoming, upbeat, and so much fun. I also love the monthly fitness challenges that keep you engaged and pushing yourself. If you’re looking for a supportive, energetic place to get stronger, this is it!”

5 Superb58 Reviews

“Working with Jan is a life changing experience. Whether you are younger or older, just starting or experienced, you will find working with Jan highly worthwhile as she customizes the class to address each person's needs. You have the opportunity to become overall much stronger, more flexible, and your balance and core strength will improve. Definitely look into FIT St. Charles and give it a try!”

5 Superb47 Reviews

“Recently joined Anytime Fitness in Elburn. The gym is very clean and well maintained. It has a great selection of equipment and it never feels crowded, even when it's busy. I'm so glad I joined.”

4.6 Superb120 Reviews

“This gym is what the area needs!! It is community based and the fact that it is 24/7 makes it so convenient and better than other gyms in the area. The gym has all the right equipment and tools to train. Highly recommend to anyone looking for a new gym!”

5 Superb42 Reviews

“I've been training at Power Athletics in St. Charles for almost two years now, and it's easily one of the best decisions I've made for my fitness journey. The coaches are fantastic — they're knowledgeable, encouraging, and super fun to work with. They know how to push you while keeping things enjoyable.

The gym has such a great, positive vibe that makes you actually look forward to showing up. Clean facility, solid programming, great music, and an overall motivating atmosphere. Whether you're just starting out or serious about training, this place delivers. Highly recommend!”

5 Superb50 Reviews

“I have nothing but great things to say about this gym! The staff is friendly and always helpful. Especially Roman and Vanessa! Equipment is always clean along with the locker rooms. Never disappointed when I come to workout!”

4.4 Superb198 Reviews

“Edgar is a great trainer. Been going to the MMA classes for a few months now and have learned so much. Will continue to go, great service and extremely friendly.”

5 Superb26 Reviews

“This man has completely changed my life. I don't know where to begin. I am approaching 40 and I am in better shape now than when I was in my early 20s because of his practice and advice. He has fixed ailments and even helped me lower my cholesterol through diet and supplements. I advise anyone I know to go see Dr. Josh. He's a wizard.”

5 Superb13 Reviews

“I’m 49 and had been dealing with knee pain for years. I’ve been at Flatlander for about a year now. Knee pain long gone. I was worried strength training would make it worse, but Blake and Sonia, the owners, and the other coaches help me with my hip mobility, and now I’m stronger and pain-free. The blend of “burn” and “build “workouts is a great combo and everything in all the workouts is adaptable. . Love this place.”

4.3 Superb37 Reviews

“I’ve been going to this location the past 6 years. I know it gets a lot of hate because the prices keep going up, but it is what it is. Staff is always nice. Pool & hot tub are seemingly always clean. Equipment is grimy sometimes but still high quality. They’ve done a ton of recent renovations with new cardio equipment & new pads on machines, it’s very well done. Basketball court could use some work but it’s better than the LA in South Elgin, and at least it’s not converted into another lifting area. Management is doing a good job certainly with this location.”

3.1 Average300 Reviews