TNT Fitness - Saint Charles

Fantastic experience: I will always have a special place in my heart for TNT Fitness! After my previous gym closed, I took advantage of TNT's personal training program for six months. Coach Ashley helped me make tremendous improvements on my weaknesses. She was very professional, yet easy-going and patient. I would highly recommend the TNT personal training program to whoever is interested.

Fantastic experience: All I can say is wow. TNT has become the best part of my day. The instructors are fantastic. The sessions are challenging, yet fun. My fellow gym-goers were super quick to welcome me in. Courtney, Darin, you two rock!

Fantastic experience: Great gym for people across all fitness levels. It’s not a typical gym where you walk in and do machines or treadmills. There are classes you sign up for with the workout already programmed. It’s always a great workout and a fun time talking with the other gym members.

Fantastic experience: TNT fitness is not just a gym, it’s a community of athletes who support and encourage one another throughout every step of their journeys.

Fantastic experience: Challenging and fun at the same time. Coaches are all engaging to support you achieve your goals. I would highly recommend TNT Fitness!

Fantastic experience: TNT Fitness is more than a gym. It is a place where you are treated like family. You can find those good people you ought to be hanging out with. It is a place to get started and to keep going even when you're working around injuries. The coaches help you get the workout you need and make sure you're ready to come back to train the next time. It's a place to make fitness a part of your life, all you have to think about is getting in the door.

Fantastic experience: Great place to train, get fit, learn and grow. The coaching staff is top notch, this is important and will keep you safe and healthy during your workouts, whether you're doing Crossfit, Olympic Weightlifting, or the HIIT-type Swift classes. There's something for everyone. They also provide a number of resources, both free to members and available at added cost. Free podcast with nutrition, training, and life advice from Oscar is entertaining and funny. They can also provide one on one training and/or nutritional advice. This is where the specialty coaches can really shine. They can create personalized plans for your to recover from an injury or movement issue, nutrition plans to help you gain or lose weight, as well as progression training to gain a new skill. I've been a member for about 14 years and I wouldn't go anywhere else.

Fantastic experience: TNT is a community dedicated to helping people at all levels live strong, healthy lives! The coaches are supportive while encouraging you to push your limits. I am physically and mentally stronger because of TNT

Fantastic experience: Oscar, Courtney, and team take the time to get to know all of their members - their needs, goals, and limitations. The Swift class is a great way to work out hard for 30 minutes and get back to your day!

Fantastic experience: TNT has amazing coaches & programming along with a great environment and people to workout with! Would highly recommend!

Fantastic experience: Love this place! They really have the best community and coaches...so glad my family switched our membership to TNT!

Fantastic experience: TNT Fitness is a great place to train whether you're a beginner or have been training for years! Very dedicated and knowledgeable coaches who are there to work with you where you are at. 1000% recommend

Fantastic experience: If your looking to reset your health habits, find new motivation, and just workout with the classiest people around, then give TNT Fitness a try. Shout out to all the coaches and the TNT Fitness community for all you do in helping people achieve thier health goals.

Fantastic experience: Excellent coaching, amazing workouts, family atmosphere. We love love love it here!!

Fantastic experience: All of the coaches are amazing!!

Fantastic experience: If you want a great workout and instruction from amazing coaches, you need to visit TNT Fitness. Hardest part was walking thru the front door 6 years ago, but I made a great decision and really enjoy the TNT Community!

Fantastic experience: I've worked out in a bunch of the local gyms and TNT Fitness is the best gym and coaching staff in the area. It doesn't matter if you're just getting started and have no experience or you have years of experience, TNT will help you achieve all your current goals and set new goals you never thought you could achieve. The coaching staff is highly certified, extremely knowledgeable and always willing to help. The gym is very clean and the equipment is in excellent condition and consistently maintained.

Fantastic experience: Fantastic gym that exists to not only improve you today, but also to make sure you're moving well and living well at 90+ years old. Definitely worth checking out!

Fantastic experience: I love TNT Fitness so much! The coaches are highly trained and fun. They push you to achieve your goals! And the gym has formed a great fitness community with people who become lifelong friends and share similar interest in fitness and performance. I would recommend this gym to anyone!

Fantastic experience: Absolutely love TNT fitness and the community there. Such a positive environment An amazing staff!

Fantastic experience: I LOVE TNT! I went here for a year and would still be going if we hadn’t moved away. They are by far the most caring and helpful bunch of people you’ll ever meet. Don’t be nervous to go no matter your current fitness level, as there are a wide range of folks who attend. Oscar, Courtney, and everyone there were incredibly supportive and will work with you to reach your goals. I’ve tried other gyms since we moved and haven’t found a new “home” yet. I miss everyone here.

Fantastic experience: CFTNT isn’t just a gym, it’s a community that supports and encourages each other. The coaches are experienced, educated, and best of all, genuinely care for each of their members. Come join us! Your first class is free!

Fantastic experience: What can I say about this place? Excellent coaches, excellent programming, would recommend to anyone.

Fantastic experience: Ive tried everything you could imagine for fitness (the retail gyms, personal training, boutique gyms, etc.) and got burnt out and stopped showing up after a few months. CrossFit always intrigued me but I thought I couldn’t do it based on my skill level. TNT made me feel comfortable from day 1 and the entire coaching staff is phenomenal at teaching and scaling to all fitness levels. Our gym community is incredible as everyone is encouraging, helpful and friendly to anyone who joins. Highly recommend!

Fantastic experience: Great people. Need later classes.

Fantastic experience: Overall, this is a great gym with a very friendly environment. The staff are helpful and keep the gym clean. It is a little limited in space, especially when it gets very busy. Worth the membership

Fantastic experience: If you’re looking for a gym, on the fence about CrossFit, maybe you’re not sure if you’ll “fit in” or think you won’t be “good enough.” First, stop talking to yourself like that, and after that sign up for TNT. All the coaches are super motivating and they truly want you to succeed. They provide options for literally EVERY fitness level and are always willing to answer questions when you have them. It’s almost the new year, get a head of the crowd and start before 2021 is over! You won’t regret it!

Fantastic experience: Whether you've always held a gym membership or you've never held a fitness routine in your life, TNT Fitness is for YOU! Oscar and Courtney Isacsson and the TNT team are the very best in the business. They care about each individual living the healthiest, most mobile and strong version of their life possible. This is the least intimidating environment with the most outstanding results. Bonus is you'll meet and be inspired by so many others around you! Don't take a chance, go for something guaranteed. If you are willing to show up and put in the work with your nutrition and fitness the only possible outcome is improvement!!

Fantastic experience: Very welcoming and have great workouts. They also are good accommodating people with injuries. If there is something in the workout that you cant do because of an injury, the coaches are great and work with you.

Fantastic experience: Amazing atmosphere! This gym is the best.

Fantastic experience: I have been attending TNT Fitness for years now and I can't say enough great things about this place. I drive 20 mins and pass multiple gyms to get to TNT. The coaches are fantastic and so encouraging! No need to feel intimated here! They welcome all fitness levels whether you are just starting your fitness journey or have been at it for years. In addition to Swift, I do personal training with the owner Oscar. He is simply the BEST! My morning Swift & personal training are the highlight of my day. Between the coaches and the members, TNT truly feel like family. Don't delay - Sign up now and join the FUN!

Fantastic experience: Everyone is so friendly, positive and helpful. Super encouraging place to better yourself!

Fantastic experience: TNT is a community of people helping each other to achieve their fitness goals. The staff is very professional and knowledgeable. It offers a variety of classes and times to fit anyone’s schedule. The workouts are so hard but worth it.

Fantastic experience: The coaches are all awesome to work with. They help push you, keep you motivated, and guide you. The atmosphere is great.

Fantastic experience: Friendliest place I’ve ever worked out at. Staff is awesome! And I’m in better shape than I’ve been in a long time. Love this place.

Fantastic experience: It's a very welcoming gym. Everyone is supportive and you'll have a great workout!

Fantastic experience: I started Swift classes about 5 eeeks ago and I am so very happy with them! I have seen a change in myself and I feel great. My clients have also noticed a change in me. If you are on the fence about trying Swift DO IT!!

Fantastic experience: The coaches at TNT are always working with you to get you to the best place possible. Each person in a class is observed and helped according to their needs. 60 never felt so good!

Fantastic experience: If your looking for a workout facility that feels like a family TNT is the place.

Fantastic experience: Training has been great so far. The people are very friendly and have made me feel comfortable.

Fantastic experience: Training has been great so far. The people are very friendly and have made me feel comfortable.

Fantastic experience: From the owners, coaches, members, workouts... Great on all levels!

Fantastic experience: TNT is more than just a gym. The coaches are amazing and go above and beyond to help everyone succeed. I joined in November 2019 and have been consistently impressed with the sense of community that Oscar and team have cultivated. Whether through podcasts, special challenges and events, or sharing nutrition tips, the team extends their efforts beyond the scheduled class times to invest in all of us. One of my favorite things is that the coaches not only lead classes, but participate in them as well. Not just talking the talk, but walking the walk.

Fantastic experience: I've been working out at Crossfit TNT (Now TNT Fitness) since 2010. I've worked out thru two pregnancies and I am in the best shape of my life. The coaches are extremely knowledgeable and supportive and ensure that each athlete works at their own level. The programming is top notch and the atmosphere is fantastic. The members are all friendly and it feels like one big family where everyone is welcome.

Fantastic experience: I’ve been attending TNT Fitness since 2012. Great coaches, amazing atmosphere of athletes of all levels, a wide variety of classes to suit your personal tastes/goals, and a clean facility with effective social distancing practices.

Fantastic experience: I’ve been training with Oscar at TNT for over a year. He is the best coach/trainer I’ve ever had. Beyond the programming and workouts, he is knowledgeable about nutrition, supplements, and recovery.

Fantastic experience: TNT has great coaches and programming whether you’re new to Crossfit or a long-time athlete. I love the coaches and the community.

Fantastic experience: Been three years and two new knees, still a great community to belong to!

Fantastic experience: I've been working out at CrossFit TNT for more than three years. It is an awesome, caring community. The owners and lead coaches are degreed fitness professionals with expertise in nutrition, weightlifting, mobility, mental health and overall athletic performance; The members represent every fitness level and stage of life. Joining TNT is one of the best decisions I've ever made for myself. If you're looking for a well-rounded fitness program and an incredibly motivating group of people, this is your place.

Fantastic experience: All coaches are knowledgeable, open to helping, and the environment from both other lifters and staff show the caring and welcoming mindset this institution has.

Fantastic experience: About a year ago a friend of mine invited me to swift at TNT. Swift is a HIIT style workout that takes about 45 minutes. I thought I would breeze right through it. I was wrong. My perception of TNT was that it was just going to be a bunch of meatheads grunting and throwing weights. Again, I was wrong about that too. Everyone encourages each other and both Swift and the core CrossFit classes are scalable for anyone. After about a year of mostly Swift I had regained most of the fitness I had in my 20’s (most). In my time there I saw multiple people change their lives for the better. No gimmicks, no high pressure sales and a good all around workout for all types.

Fantastic experience: Great coaches, facility and workout program! You can’t beat the atmosphere at Crossfit TNT. Family, fun and overwhelming support no matter your goal.

Fantastic experience: I was looking for a good crossfit gym that would meet me at my level and help me get the results I just wasn't achieving on my own. My brother and sister-in-law had been going to CrossFit TNT for over a year now and were raving about it. I was impressed with the results I saw in them and how well they had progressed in their health journey. I reached out to Coach Oscar and he was very accommodating with my schedule. I did three sessions of personal training with him to see where I was and where I might level I needed to start at. He felt I could jump in to the full classes but helped me establish a baseline. All of the coaches have taken time to push me when they know I can handle a bit more and slow me down when I'm pushing a little to hard. The community inside CFTNT has been extremely welcoming. There is a truly a strong community of people at all levels of fitness pushing each other to get better, to get stronger. I am extremely happy with the community at CFTNT and I highly recommend CFTNT to all who are looking for a gym that will guide them, support them, and reach them where they truly are and support them to get to where they want to be.

Fantastic experience: Best gym I've ever been part of. People are welcoming and warm but the workouts are tough and sweaty, just the way it's supposed to be.

Fantastic experience: At CrossFitTNT there is an amazing group of coaches and a wonderful community of people in the membership. If you are looking for a place to improve your health, fitness, emotional state... this is the place. You will find people of all body shapes and ability levels. I was nervous about starting because I am not athletic by nature but the staff and community are supportive and encouraging. Keeps me coming back. This is more than just a gym: nutrition, mobility, wellness activities outside of the gym, all are available. Come on a bring-a-friend day to check it out.

Fantastic experience: Best CrossFit box, by far! I have had the opportunity to visit a few CrossFit boxes while traveling with my husband. CrossFit TNT is undeniably the best!! The coaches, the community, everyone is very welcoming and supportive! The coaches are very knowledgeable. They provide options for every workout so that you are able to adapt and achieve your goals. The daily programming is well planned and exceptional. The staff is very attentive to each individual member. The community and the members are welcoming and encouraging! I cannot express how wonderful my time was here at CFTNT! I will be back any time I am in the area. Thank you TNT for a wonderful experience!!

Fantastic experience: This is the most comprehensive Crossfit Box I have ever attended. Proper care is always given prior to the WOD to ensure all members are warmed up, and informed of the particular moves and forms of each exercise. The group class is fun, educational and most importantly, I always get the best workout in the shortest amount of time (1 hour). I would recommend this Crossfit gym to you, regardless of your skill set or experience with Crossfit. I’ve tried many gyms, classes, Crossfit groups and training programs around the world, and I have found this particular CrossFit organization to be the best, in my opinion. Give Crossfit TNT a try. I promise you will enjoy it!

Fantastic experience: I found this crossfit location about a year ago. I was new to CrossFit at that point. I tried some drop in classes and loved it. There is a different workout every day. The instructors are great and work with you to ensure you get a great workout.. All the members are supportive and are always there to cheer you on.

Fantastic experience: You guys do a very good job.

Fantastic experience: Earlier this year I decided to start my fitness journey at CFTNT and I’m so thankful I did! Prior to joining CFTNT I never set foot in a gym before nor had any kind of consistent exercise routine. Being a busy working mom and wanting to make a lifestyle change to reach my goals of getting fit and toned, their SWIFT Bootcamp program is a perfect solution! I still have a long way to go but excited about the progress I’ve made thus far! A big Thank You to the great coaches at CFTNT for helping me jump start my fitness journey!!

Fantastic experience: Great gym, staff, and community. Whether you are just getting into being fit or pushing for a high level fitness it's a good spot.

Fantastic experience: CrossFit TNT is a great gym for all levels of fitness. The Swift classes are perfect for my busy schedule and I love not having to think about what to do when I get to the gym, making it the most efficient workout around!

Fantastic experience: Fun, friendly and knowledgeable staff.

Fantastic experience: I have been a member here for over 4 years. The coaching staff is top rate and workout are challenging but achievable.

Fantastic experience: The best crossfit gym in STL. Oscar is an amazing coach. I’ve been coming here for years and could not recommend it more. Welcoming to everyone and anyone, you’ve gotta start somewhere and this is the place!

Fantastic experience: The community is the most supportive group of people I have seen in a gym. As a coach, it’s awesome to see such a positive uplifting group!

Fantastic experience: I’ve been going to CrossFit TNT for more than a year now and I can’t imagine going to another gym. Not only will you find quality trainers who take the time to work with you at your level, both the trainers and members are always there to give advice, help, and encouragement. It’s not just an amazing gym, but a place where you can find good friends too!!!

Fantastic experience: Amazing staff, great facility, and the best programming you'll find anywhere.

Fantastic experience: Crossfire TNT. Is awesome what a knowledgeable staff no pressure ready to help you in every area of your choice. Stay Awesome. TNT

Fantastic experience: Love the classes and coaches. They really know what they are doing and focus on trying to make everyone better. Sometimes I've thought I could do a workout rx, and they encouraged me to go a bit lighter, and they were right. They know the limits of the members and try to push them, but know when to reign them in.

Positive experience: Very nice CF facility. Good coaches. You either like CF or don't, so this place isn't going to change that.

Fantastic experience: Amazing box. Ive done drop ins on business trips for years and this box is top notch. Very welcoming and professional. Oscar was my coach for 3 days and his instruction and attention to proper form was great! Excellent programming high volume!!!

Fantastic experience: I have been at CrossFit TNT for a little over a year now and absolutely love it. The staff is amazing and the community of people is second to none. I would recommend this box to anyone!!

Fantastic experience: The programming is excellent and the coach's really pay attention to you. TNT has really built a great community

Fantastic experience: I have been a member for almost 2 years now and I love it so much more than my old routine. The coaches are awesome and very accommodating, no matter your skill level. The other members all help push each other, which makes for a very enjoyable experience.

Fantastic experience: Absolutely love this gym and the coaches are extremely knowledgeable.

Fantastic experience: Amazing community with experienced coaches who meet you wherever you are with your fitness and help you achieve your goals!

Fantastic experience: There is no better Crossfit gym in the St. Louis area. They have the best equipement and the best set up. The coaches are amazing and have a much higher education than most Crossfit gyms. It's so good Rich Froning, Josh Bridges, and Dan Bailey hand picked it for their first Good Dudes event in America.

Fantastic experience: My husband started working out at Crossfit TNT in March 2016. I saw tremendous results in his physique. Tre-men-dous. He was excited to workout and even bumped up his routine to 4x a week. Meanwhile, I kept saying I was going to workout, but slept in. Finally, I decided, "I've got to get some of what you got!". So I went for my first foundations session with Oscar. Wow! I couldn't even jump on a 12 inch box. Or jump rope 1 time. Now, 8 months later, I am working out 4x a week and my husband really likes the changes he sees! We are crossfit buddies and enjoy it together! Rochelle and Oscar do a great job politely pushing you with clear instruction to the next level of fitness. We have since visited other crossfit boxes while on vacation, and we can testify that Crossfit TNT is the BEST! I've had 5 kids, so if I can do it, so can you!

Fantastic experience: CrossFit TNT is a wonderful gym! The coaches are incredible with their knowledge, instruction and enthusiasm. Variety in the workouts keeps it interesting and challenging to all fitness levels. Nice work TNT!

Fantastic experience: What an amazing place and team they have to make you truly get the workout experience that will produce results. No other gym I've been to works me harder than this gym. If you're going to put in the time at a gym you should be going to one that will give you the results you are working for, otherwise you are just wasting your time and money! These guys won't let you fail!

Fantastic experience: Crossfit TNT is a great place to workout at for people of all fitness levels.

Fantastic experience: Amazing Gym. All the staff are beyond friendly. Very helpful and are invested in helping the members to improve and succeed in their fitness level.

Fantastic experience: I started coming here to get back in shape after a decade of not working out at all. Even though it seems overwhelming, the staff and other members are very encouraging and are always there to help get you to your fitness goals. Everything is scalable so for instance if you can't do 21 pull-ups, there is an alternative you can do until you get to the point you can perform the exercise. I would recommend Crossfit-TNT to anyone who is interested in getting in shape, or even continuing there path to a physically fit lifestyle.

Fantastic experience: This place is awesome I been going for three years and love it! I have lost over 100 pounds doing it! Made great friends! Come and join and have fun!