Great location! As soon as you walk in you're welcomed by a staff member with a big smile!…read more They have a variety of workout sessions to fit your needs. They also have a large schedule from early morning to late evenings. There are two different packages - one for just this location and one for all locations. They are higher priced then most gyms but I do feel it is worth it. They also will give your friends a free trial to come try out the location with you before enrolling them. They genuinely want to make sure the gym is the right fit for you and do not pressure you to join.

Absolutely love this place!…read more The staff are incredible and the members are so kind. There is often an empty room available when I want to go, otherwise you can always tag along in with someone else. Great place to go!

I love quick hit fit. Derek is very knowledgeable, fun and encouraging. I have been going there…read morefor over a year now. During this pandemic, I like the fact that there is no one there except Derek, the trainer and me. It is a very safe environment. Where many people have gained the COVID 19, I have loss 19+lbs during this pandemic. I am in the best shape of my life. The money I pay for Quick Hit is very worth while.

We love QuickHIT! Quick but effective workout keeping us at the Cottleville Synergy Center in tip…read moretop shape! We absolutely recommend giving them a try!

Great CrossFit Gym! Awesome people that interact and make you feel welcome. With so many gyms in…read morethe area, it can be hard to pick, especially for a drop-in. But I can tell you after this trip, we will be coming here every time! The owners were great & we probably had a 30 minute conversation after just about life. If you're in the area, definitely stop by!

The owner of F-45 is very dedicated to health and fitness. After managing the largest box gym group…read morein St. Louis, who was profiting from people who did not work out, he saw missed opportunity in helping to motivate people to regular fitness. They offer group personal training in a high energy environment. He is there everyday and it shows that he cares about his member community. They keep it fun and interesting with music and a different exercise program every time you visit. Highly recommend.

I am extremely disappointed with how this gym has handled a membership cancellation and subsequent…read morebilling dispute. I first requested that my daughter's membership be canceled at the end of September 2025. I followed up again in October, spoke directly with the owner, Greg, in November, and raised the issue again in December. In December, Greg specifically told me that the membership had been canceled when I originally requested it. I relied on that representation. I recently discovered that I had continued to be charged approximately $145 per month for my daughter's membership for roughly a year despite those repeated cancellation requests. When I brought the issue to Greg's attention, I was then told that I had supposedly signed a one-year contract and that I had never completed the required cancellation form. I dispute both claims. My daughter's membership was arranged over the phone, and I do not recall ever signing or receiving a written one-year contract. I have now formally requested that the gym provide me with the agreement it claims I signed. There is also a disagreement regarding the membership price. Greg stated that my daughter's membership was $99 per month. That was not her rate. The $99 rate was a separately discussed rate for my boyfriend based on his circumstances and being a teacher. My daughter's charges were approximately $145 per month. Today, September 25, 2026, I personally delivered Greg a formal written dispute concerning the charges. I simply handed him the letter and told him that I would not be letting the matter go. Rather than keeping the interaction focused on the billing dispute, Greg told me this was why he "can't do people favors," accused me of "making a scene" and making people uncomfortable, told me I could leave, and stated that he would be canceling my membership. I found that response particularly disappointing. A customer should be able to dispute approximately a year of recurring charges and request documentation supporting those charges without the conversation becoming personal. For clarity, the billing dispute remains unresolved as of the date of this review. I have formally requested the alleged signed contract, the applicable cancellation requirements, the recurring-payment authorization, a complete accounting of the charges, and reimbursement of the disputed amounts. I have also provided the gym with the dispute by hand delivery, certified mail, and email. I will update this review if and when the gym provides the requested documentation or resolves the disputed charges. This review reflects my personal experience and the status of the dispute as of September 25, 2026.

Great for personal private workout 24 hours a day open. Super clean. Super close to my house…read more Security solid.

Amazing staff! Very knowledgeable, sweet and friendly. I went in to try a free class and absolutely…read moreLOVED it! You can pretty much get the whole sauna to yourself and enjoy your practice with confidence. I signed up for the membership right away and will most likely get my hubby to sign up too! Haley sent me a follow up text a couple days after signing up, to see how things were going. It's so convenient that you can book classes with tons of flexibility. Keep up the great work ladies!

I just started with Crossfit St. Charles. I love the gym and the community of people. Everyone…read morehas been so welcoming and encouraging. I've checked out several different class times and all the coaches are great! I'm not an athlete and don't know alot of the lingo, but that hasn't been an issue. I go to be my best self and so does everyone else. I highly recommend this gym.

In the area for a few days and decided to drop-in to the 11:30 am WOD and I was not disappointed!…read moreThe staff was super friendly, coaching was on point, members were fun and encouraging and the WOD was perfect. I will definitely be back the next time I'm in the area.

Well this was my first class at F45. The instructor Amy was so helpful and I feel like it was a…read moregreat workout.

This place will kick your ass and take your name. It's sparkling clean, has a different variety of…read moreexercises every time, and a clientele that spans ages and fitness levels. I've spent my life doing mostly endurance events - 10K's, etc. However, my spindly self had trouble opening jars. As time marched on and "bingo wings" manifested, I knew it was time for strength training mixed with my cardio. It's been almost two months, and at this rate, I may be able to flip cars soon. The trainers are genuinely interested in bringing you along while respecting your independence to enjoy your own workout. And nobody does the hard sell for a membership. It's a great workout in a great atmosphere. Go check it out!

HIIT314 is a newer gym that focuses on high intensity interval training to help improve your…read morestrength, cardiovascular, and balance. They are 45 minute classes led by owner Tim Brown. Tim is an amazing coach who motivates you to do and be better! His energy is as intense as the workouts! Classes start at 5am everyday. Boxing is incorporated into Tuesday and Thursday classes. Each class is different which keeps things diverse, avoiding boredom. Classes are group workouts so you have fellow gym goers supporting and motivating you. Each class is signed up for via the MINDBODY app. Showers are available if needed. Highly recommend this place!!!

45 minutes front to back including warm up. All you have to do is show up - even when I say I'll go…read moreeasy it's always a great workout. Great combination of mobility, cardiovascular, strength. The owners are people of high integrity and they create a great welcoming atmosphere! Usually they offer a trial class or week - give it a try. I've been able to stay much more consistent with the 45 min ves hour long exercise studios.

Holy sweatballs, how fun! Signed up for a free trial after driving by on my way home at top of the…read morevalley. Found in the little business center in the THF Valley by the hilton, F45 is a new workout brand to the STL area. The facility is large, with cubbies and sweat towels, along with a few showers for those on the go. Chelsea & Levi clearly care about growing their own community of happy, supportive, enthusiastic members that know each other. Out of 5 workouts I've taken, they've both been there, cheering us on, checking our form, high fiving between stations. The workouts: Alternating between cardio and resistance days, each workout varies from the prior of that same format, moving quickly between sets and stations. For someone new to working out, the number of stations and where to go next may seem intimidating, but there's a video screen showing each move, and where to go next, plus they show the moves before starting. For the seasoned athlete such as myself, I've enjoyed the mix of equipment used in New ways. Trx, pull up bars, rowers, ropes, and even sledgehammers have been some recent accessories I've enjoyed. The equipment/workouts can all be modified for whatever level of fit someone's at, but my recommendation is to know some basic weightlifting terms and form before trying F45 - not that you can't learn them during class, but so you can max the time during each station working instead of learning. So far, the classes have been fun, challenging, & welcoming.