★ 5

Core FSN is like no other. I’ve been doing group training in the mornings for over five years consistently, and the attention to detail, personalized programming and outright fun I have there is like nothing a gym has given me in the past. They focus on strength and functional fitness with their adult training, which is what will sustain you for life. I had an injury to my back that required surgery and the training I received there was on point with what it would take to gain my strength and confidence back, and now I’m stronger than ever. It can be intimidating for women to start lifting weights if they’ve never done it before, but the approach Core FSN takes to lifting is what makes women toned and strong, not big and bulky like women may think. Joe, and Mo have created a community at Core that’s a family, where people truly care about each other, support and motivate one another, and are as happy with your successes as their own. The gym is conveniently located in St Charles, has amazing equipment and techniques that cater to any sport for athletes, and is clean and safe to workout in. I’d recommend Core FSN over and over because you won’t have an experience at any gym that even compares.

Source: Google

★ 1

Me and my boyfriend worked out at Core for almost a year and if you have goals to meet this is the place to be. Joe is great and the extra love and attention he puts in can’t be beat. He knows his stuff! My only complaint was the extra attention from one of the trainers. It was only when my boyfriend wasn’t with me. I was offered sessions outside the gym maybe 3 or 4 times. The discount price was tempting but I had to keep declining. I prefer the safety of the gym . Once you say no that should be respected. I began getting several calls and unwanted text messages. It made me uncomfortable and was creepy. I’m sorry I have to agree with the other people the smell was distracting a lot. The workouts were still top notch . But no means no dude! I would still recommend people give it a try but maybe with a different trainer.

Source: Google

★ 4

In reference to TripleM’s review Moe has worked with my son and myself for almost a year and not once has there been a smell of marijuana on Moe! He’s professional, encouraging and a light when you’re in that gym.
We were sad to have to leave because of it being to expensive but we absolutely love Moe and will vouch for his character anytime!

Source: Google

★ 1

One of the coaches (Moe) reeks of marijuana. On several occasions the smell made my kid sick. You guys gotta start drug testing your people . What kind of people do you have working for you Joe? Not a good environment for kids at all. Don’t waste your money here. Take your business elsewhere.

- My wife and I have both tried to resolve this and was told you’d be in touch . You can’t only respond once a review hits. For us this issue is resolved we have found a new gym which we are pleased with. In speaking with our parent group we are not the only ones that experienced this. Hey I like the guy and he is knowledgeable. We saw great results but we can’t have our kids exposed to this nonsense.

Source: Google

★ 5

I can't say enough good things about Joe & Moe. Their program for athletes has been tremendous for my high school aged son. They have developed a top tier program and genuinely care for the development and successes of their athletes. If you are looking for someone to help your athlete achieve their goals I suggest giving Joe a call.

Source: Google

★ 5

Joe and Mo are the best coaches. They want nothing but the best for you and encourage you to push the limits. I am 10000% stronger than before and couldn’t be happier with Core. And a great community of members is the cherry on top!

Source: Google

★ 5

Great gym! Coaches Joe and Morgan are very dedicated and want the members to succeed. If you want to get stronger and fitter then you must get over here. Period.

Source: Google

★ 5

Amazing coaches with great knowledge and an understanding of long term fitness and nutrition benefits. This place has a positive atmosphere with a great community. Everyone there…coaches and members…truly wants to see you succeed. Love this place!

Source: Google

★ 5

Working out at Core FSN has been a blessing in disguise! 🩷

If you’re looking for a gym that will truly help you achieve your exercise and health goals, look no further than Core FSN. Joe’s workouts are so well thought out, challenging, and effective; I have NEVER felt this strong and healthy in my life!

Joe’s expertise is top-notch, and his positive attitude is contagious. Every class leaves me motivated, stronger, and excited to come back. This is more than just a workout — it’s an experience that will ABSOLUTELY get you results and make you actually look forward to exercising. And I can’t forget Morgan…he’s amazing! His dedication, knowledge, and encouragement makes every workout even better.

Highly recommend joining if you want to feel your best version of yourself!

-Angela Churchill

Source: Google

★ 5

Great coaching, facility and community. Can’t say enough about Joe and his commitment to making every visit a great experience.

Source: Google

★ 5

great workouts, great community, & overall great gym! plus, they have a protein shake shop in the front that I go to after every workout! very tasty!

Source: Google

★ 5

Core FSN is an absolutely fantastic gym! The facility and coaches are top-notch, with a wide range of equipment that's always clean, working, and well-maintained. The staff is incredibly friendly and knowledgeable, always ready to help or answer any questions you have. I especially appreciate their hours—being open early with many options throughout the day makes it easy to fit a coached workout in depending on whatever I've got going on that day. Highly recommend!

Source: Google

★ 5

This gym has been a Godsend for me. I love coming in to work out and seeing all the great people who workout here and the angels that work in the gym and shake shop. I am honestly in the best shape of my life at 58. I’m strong!!! This place has been the best therapy for me coming out of two plus challenging years of loss and transition. I have never enjoyed working out or been able to stick to a routine until now. I’m going on 1.5 years here snd I still look forward to it and love the way I feel body, mind and spirit after. It’s a bonus to be able to grab a delicious, healthy protein-packed shake, tea and aloe shot on the way out. Love, love, love! So grateful to Joe and Ashley for this
Ass kicking haven. So fun!! Thank you!🙏🏻✨💞

Source: Google

★ 5

I feel so blessed to have found this gym. The staff are incredible, the workouts are tough yet worth it, and the community of members is second to none!

Source: Google

★ 5

It’s always a great time at Core FNS…..even when I don’t feel like working out! The workouts are quality! Seriously have seen my body composition change this past year. Thanks Coach Joe and Coach Mo!!!’

Source: Google

★ 5

Core FSN is the exact gym I've been looking for for the last 20 years. All the right equipment (racks, every bar, dbs, kbs, turf, sleds, reverse hyper, etc). CHECK. Opens as early as I need, CHECK. Incredible staff, CHECK. Joe knows his stuff, his programming is outstanding - you are going to prioritize putting in the work! Get ready to roll out, stretch, mobilize, the move some weights, hitting all the right lifts and volume with expert coaching. The vibe is also spot on, lots of other people there to work hard. Absolutely stellar place

Source: Google

★ 5

This is the best workout I've found in the area. The group classes have plenty of room to work. The facility, equipment, and setup is fantastic. The instruction is top notch and allows for all levels of fitness. I am 45 years old and find that these workouts customize and address the needs of all ages. The instructors also have been very knowledgable regarding workouts around ailments (which we all may have time to time). I can't recommend this business enough. They truly have been a health game changer.

Source: Google

★ 5

I have participated in many fitness programs. Core FSN is by far the best I’ve ever experienced. The coaching is amazing! They are invested in my fitness goals by supporting me and getting me to where I want to be Can’t say enough good things about this place!

Source: Google

★ 5

Sent my 10 yr old son here for agility training. Although he was a little apprehensive at first, the coaches made it fun and he started to enjoy going more and more. I saw a difference in his quickness and strength. Coach Joe and the other coaches are great.

Source: Google

★ 5

I’m a 64-year-old woman, and I started working out at Core Gym a few months ago. Almost right away, my knees started bothering me. Joe, the owner—who has a wealth of knowledge—took the time to explain why I was experiencing pain, recommended I get new shoes, and showed me two stretches to do. I’m not sure if it was any one thing, but thanks to his guidance, I’m now walking and working out pain-free. I love this place!

Source: Google

★ 5

Source: Google

★ 5

Trevor and team at Core FSN really helped my 11yr old son develop great workout habits and techniques that have helped him build strength and speed. Two important things for a football player!

Source: Google

★ 5

I'v been working out here for a few months now, and I love everything about it. Joe, the owner is very knowledgeable and you can hear the passion in his voice in all aspects of fitness. Coaches Trevor and Ryan design the workouts to help you achiever your goals no matter what shape you're in. The camaraderie with the other members is my favorite part. If you're done with the excuses, this is the place for life long health!

Source: Google

★ 5

I joined Core FSN late summer and have not regretted this decision once! The atmosphere and community are second to none! All the coaches are amazing and have the best intentions for you to grow physically and emotionally.
Not only is there only greatness within the community, they are more than understanding on your time and schedule. If you can’t be there right at the start, no big deal, just jump in! Also they offer a mid day class which comes in super handy for me(work from home full time & Mom of preschool/kindergarten).
I would recommend Core FSN every time!

Source: Google

★ 5

I love this gym! The workouts are challenging but fun and the coaching is excellent! This gym is a great place to workout with friendly people! I look forward to going, it's the best part of my day!

Source: Google

★ 5

I've waited 2 months to review. I have been very pleased with both the results of personal training and the quality of the training to date. The owner (Joe) takes the time and effort to personalize each session to my needs. The results are beginning to be felt and I am confident they will continue. Make no mistake - you have to put in the work but he will guide you to solid improvement. (I am a senior). I would recommend this business to anyone regardless of age.

Source: Google

★ 5

My son began group training with Core to help improve strength and agility for soccer. He is motivated to learn and grow!

Source: Google

★ 4

Not recommended for youth speed training. The classes are not challenging. They don't correct your child on form and technique . There are much better alternatives in the area.

Source: Google

★ 5

Awesome instructors!!

Source: Google

★ 5

Great!! Trevor is a great LIFE coach! Talked to our high school team about: diet, sleep, school and so much more. Not to mention interval times!

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

My son has trained with Trevor and Joe for 5 years. They have made a huge impact in his life and are positive roll models. They showed how to work to acheive his goals and gave him the confidence to succeed. Thank you both for the impact you have had in my son's life.

Source: Google

★ 5

Great facility! Our baseball team trained here and had great results.

Source: Google

★ 4

Very good place to train! Enjoyed going there!

Source: Google

★ 5

The trainers here are fantastic, knowledgeable and caring. The workouts have been great for my Parkinson’s Disease. I love the atmosphere!!

Source: Google

★ 5

Okay

Source: Google

★ 5

Source: Google

★ 5

I have been a client of Core FSN for several (6+) years now. Coach Joe, Coach Trevor, and Coach Paul really know their stuff.
They critique my form and technique. Why????
1. SAFETY…..incorrect form can lead to serious injury.
2. Efficiency……wasted movement means unnecessary energy is spent which will effect my lifting.

I’m stronger now then I have been in the past 2 decades. Coach Joe, Coach Trevor, and Coach Paul know how to push me beyond my limits to obtain new Personal Records (PRs). I know no other fitness facilities in the tri-city area that give their clients the best "bang for the buck".

I highly recommend Core FSN St. Charles!

Source: Google

★ 5

I had my 9 year old attend a few sessions during winter break. Easy drop off/pick up. He came out sweaty and feeling good! I’ve seen him go from nervous to walk in, to proud of himself for showing up! They taught him many tools he uses on soccer field, and on the playground. Fundamentals to a strong core, building him as an athlete!

Source: Google

★ 5

The facility is great and the coaches are awesome. Very knowledgeable and most importantly, they know how to teach and push.

Source: Google

★ 5

Source: Google

★ 5

Great instruction, variety, and facility. Class schedule works well and provides flexibility.

Source: Google

★ 5

Has some of the most knowledgeable coaches I have ever had and because of them I have become a much better athlete and have learned a lot of advice about life.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

I hired Joe Giustino on a whim to try personal training. I have now been with him for over a year. What I love the most about Joe is his commitment to keeping his clients healthy and strong and moving their focus away from just weight. He is looking at the big picture and his clients' futures, not just a temporary fix mindset. I have achieved more than I thought possible and I have a completely different view point that I'm very proud to have achieved. Thanks Core FSN!

Source: Google

★ 5

Fitness has been a priority in my life. and trying to find a gym that checks all those boxes of what I'm looking for. Well it can be very challenging, but I found it in CORE FSN. They have something for everyone and will help you though the process. Everyone within the organization makes you feel so comfortable like you never left your house. With so many positive words that describes CORE FSN from Professionalism, motivation and knowledge as well as encouraging. nothing better then working out with a team and making Friendship's .along the way.
I would suggest to join CORE FSN now, because a year from now you may be wishing you had started today!
I'm proud to call CORE FSN my gym.

Source: Google

★ 5

Great facility, awesome trainers. Our baseball team has been going here for several seasons and we always get awesome results. Coach Trevor is great with the kids and makes sure they always work hard.

Source: Google

★ 5

I highly recommend Core FSN. This gym is so much more than a training facility. The coaches genuinely care about improving your health, not just physically but emotionally and mentally as well. They provide programming that is suitable to all ages, fitness levels and ability. In addition to an encouraging and supportive staff, you are also welcomed into a wonderful community with likeminded individuals. Core FSN has become a second home & family and I couldn’t imagine starting my day anywhere else!

Source: Google

★ 5

For not having worked out or trained for 15 years prior, I was apprehensive about starting up again. But Joe and the crew made it easy and enjoyable straight out of the box. What I love most about their tailored methodology is I believe even after two years of training, we haven't done the same workout twice. Always fresh and interesting and the results speak for themselves! Highly recommended.

Source: Google

★ 5

I’ve been training at Core FSN now for just over a year and it’s the been the best decision not only for my physical strength but my mental health as well. I feel stronger and healthier than I have in years. I’m able to run injury free now due to a strong core that I haven’t had since my college running days. Some of my favorite things about Core FSN are 1. Not having to plan a workout- it’s done for me and consistently mixed up so it’s never redundant. They are challenging, fun, and the Coaches keep track of all my numbers , so I don’t have to remember what I did last. It’s that kind of personalized care that is priceless! 2. The owners are present daily. Willing to answer any fitness or nutrition question. They know their members and care about you versus a big place that you’re just a number . 3. The gym atmosphere is one of “TEAM”. We work together to get better individually but get excited when others meet their strength goals as well. It’s not a competitive environment where we seek to beat each other rather a let’s get better together because I want to see you succeed as much as I want to succeed. If you’re thinking about joining a gym, please try this gym out. I don’t think you’ll continue your search. It’ll be your last stop and “your gym” going forward too.

Source: Google

★ 5

Core FSN has a culture unlike any other gym. From the moment you walk in, you can feel hard work happens here!
The focus is not just on physical results, but the meaningful values that builds confidence and character. I highly recommend Core FSN to athlete’s of all ages.

Source: Google

★ 5

Working out at core fsn for the last couple of years has been a great experience. I've learned more about how to properly workout, avoiding injuries, stretching, nutrition and building strength with mobility in my aging years. Joe & company does a great job delivering results Thru hard work with no gimmicks. I highly recommend trying out core if your wanting change and results,

Source: Google

★ 5

I have had the pleasure of both working within core and working out in this facility for 2 years. The coaches have knowledge that is refreshing, they know how to modify for all levels, how to push the limits while tailoring to goals. The gym is immaculate, the coaches are enthusiastic, and the programming is unparalleled.

Source: Google

★ 5

Coach Joe is one of the best! Very supportive and motivating. Joe and his business partner Ashley genuinely care about their athletes and clients.

Source: Google

★ 5

Love Core! They do an amazing job changing up the workouts on a weekly basis to keep you engaged. Staff is very knowledgeable on nutrition and fitness. Hours are extremely flexible for adults.

Source: Google

★ 5

I've been attending Core for over a year. I came over from Delnore where I was working in large group classes and with one of their personal trainers twice a week. I was amazed at the difference. The trainers at Core work with you to set individual long and short term goals. HIT classes are mixed with specific weight training classes to ensure a solid mix of cardio and weight training. Class sizes are comfortable and there's never fighting over or waiting for equipment. The people that attend are not your stereotypical "big chain" folks. There's a real sense of community at Core.

Source: Google

★ 5

I have been going to Core FSN for a little over a year and it was by far the best decision I ever made. Joe and the whole Core FSN team are like family making our personal training sessions fun. Joe is extremely knowledgeable and pushes me to try things I would not otherwise try on my own. The best part is Joe cares about my overall well being, not just what I am capable of in the gym. If you have not checked out Core FSN, I highly recommend. You will be feeling and looking better in a matter of weeks.

Source: Google

★ 5

I'm a professional Kickboxer & Member of WAKO Team USA KickBoxing. I stumbled upon Core's page during COVID as I lost my original strength & conditioning program. I immediately connected with Joe to set something up. My first day walking in I was welcomed by EVERYONE with open arms. Joe put me through a session which was very challenging. I was hungry for more. During the worst of the pandemic I had felt I lost myself. Going from training, traveling & fighting to nothing. Joe challenged me on all levels, physically & mentally, to get me to see my true potential. I gained strength, got in better shape and am now looking the leanest I ever have in my entire life. This is more than just your average gym. Joe, the staff and its members truly care about your progress & well being. They keep me inspired & motivated every day. It's going on 2 years at Core. The facility and Joe himself have completely changed my life. I will be forever grateful.

Source: Google

★ 5

Quintessential Functional Training at its BEST! Core FSN is EXCEPTIONAL!!
I can honestly say this place will transform you to your best. There are NO blind-spots. Everything is topnotch from the trainers, the thought-out programming, the high-performing facility and best yet the people… the group dynamics are amazing, inclusive, and very relatable. We are there for each other.
I’ve made great strides over the past six months since joining and cannot think of a better way to start my day!! Thank you Core FSN!!

Source: Google

★ 5

Coaches Joe and Trevor have been an important part of teaching our three teens about hard work and persistence over the years. They’ve accomplished things with each that I couldn’t do on my own. Most importantly, Coach Joe and his team care just as much about the students’ success outside the gym.

Source: Google

★ 5

Our whole family has been training at Core for about 7 years now. I began training with Joe when shortly postpartum, and quickly gained more muscle than I’d ever had. Early morning and late afternoon adult classes fit before/after typical workday schedules well, and after-school classes are well timed for kids of all ages. Our high school-age kids are in great shape for sports and for life, and our preschooler will be starting soon. Thanks Joe, Trevor, Paul and the whole Core team!

Source: Google

★ 5

I joined Core 10 months ago. I had never worked out before or found a good exercise routine until I came to Core. Joe, Trevor, and Paul are very patient and encouraging. I feel very comfortable at Core, it is a second family. I would highly encourage everyone to give it a try. I went from never working out to working out 5 days a week and have improved my health 💯percent.

Source: Google

★ 5

Excellent structure and programming to develop your strength and mobility at any age and fitness level. One adult program for interval based HIIT style training and another that is focused more on heavier weight/strength training. My wife does the intervals and I do the heavy stuff. Multiple classes for both programs are offered M-F. Also has a young athlete strength and speed training program that is awesome. My 14yr old daughter does this and she actually likes it. Getting a 14yr old to like anything that is physically challenging is a pretty big win. That in itself is a mic drop testimonial. Coaches are very engaged and care about the clients. This gym has a great community of folks that all encourage and support each other. Workouts are always challenging but can be modified to support any level from beginner to advanced. Added bonus of nutrition coaching without added cost. Supplements and made to order protein shakes are offered on site for your workouts and post workout recovery. Plenty of training equipment. Like any gym, you will only get out of it what you put into it. Come with the right mindset and you’ll enjoy doing it here.

Source: Google

★ 5

My nephews (11 and 14) have trained at CoreFSN since April. Simply put, cannot say enough about the gains both boys have made in mere months. Improved mobility, quickness, strength - all necessary for optimal athletic performance. The dedication and professionalism Joe and Trevor show is second to none. As the boys' season starts tonight, they're confident and ready to show how hard CoreFSN has pushed them to be better these past few months. Without hesitation, I'd recommend CoreFSN to anyone looking to take their performance to the next level.

Source: Google

★ 5

Source: Google

★ 5

Professional Knowledgeable Experienced Staff. Excellent pricing.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

Speedschool is great. The coaches are committed, experienced and knowledgeable. Joe and Trevor are great for the kids and help motivate them. They help them reach their maximum potential.

Source: Google

★ 5

My sons have trained with Joe and Trevor. I cannot say enough about the excellent work that they do with the kids. They are committed and experienced in assisting the kids achieve their goals. The sessions for my boys have been challenging and rewarding at the same time. Joe and Trevor have a tremendous rapport with the kids and instill the value of a healthy lifestyle and working hard to achieve your personal goals. I highly recommend Speed School for your whole family!!!

Source: Google

★ 5

Source: Google

★ 5

Coach Joe and his training staff are top notch. They are passionate about what they do and great motivators. Our son has gone to SS a little over a year and has come a long way. Thanks coaches!

Source: Google

★ 5

I wish I had joined this gym years ago! Not only am I becoming physically stronger, I feel stronger and more confident in all aspects of my life. Because I now have more core strength, I have less back pain, resulting in less chiropractic bills.

Coach Joe is a no nonsense kind of guy; he tells it like it is, which I love! My trainer is Coach Phil who is compassionate and works well with all physical levels including those with special needs. There is a good vibe at this gym; everyone is friendly and encouraging. The small group sessions are a great workout and very fun. The workout is always different, which is so much better than my old boring gym routine. I also LOVE the Saturday yoga session.

Source: Google

★ 5

Coach Joe really cares about the kids and adults he trains. He pushes them to not just be better athletes, but become even better people.

Source: Google

★ 5

The SpeedSchool has changed my families lives!!! We love training with Coach Joe, Trevor, and Phil. Love the additions of boxing and yoga!!!!!! Something for everyone!!

Source: Google

★ 5

My son trains here for football and I attend for personal fitness. They offer a variety of options for physical fitness. Their philosophy is fantastic and the trainers are firm but friendly and attentive to your needs and limitations. I highly recommend Speedschool to help you reach your family's fitness goals.

Source: Google

★ 5

Coach Joe knows how to motivate me, he makes each of my training sessions challenging but rewarding. I would have no hesitation in recommending him, Phil or Trevor as your personal trainer if you want to achieve your fitness and health goals. The Speed School is a great way to get not only you but your children in shape. My son has improved greatly throughout the years of being under the training of this facility and has loved every minute of it. Highly recommend for the whole family.

Source: Google

★ 5

Source: Google

★ 5

Been coming here for years, I couldn't recommend it any higher than I do. Tried other places but none of them gave you a workout where you left feeling like you really worked your a** off like here. If you truly want to get better, there is no better place to go.

Source: Google

★ 5

Source: Google

★ 5

Source: Google

★ 5

My mile time went from 12.39minutes to 8.36minutes with Joe

Source: Google

★ 5

My daugter is in great shape and ready to play softball any time of the year because of Joe.

Source: Google

★ 5

Source: Google