★ 5

Love the workouts! The coaches are amazing especially Amy!

Source: Google

★ 5

This place is community driven, family driven, and team driven and a great place to sweat!!!

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★ 5

There isnt a better gym/experience/family around. Make the switch now. You wont regret it!

The absolute best gym/family there is! After years of being stuck in a rut of doing a strength gym, I made the switch to ISI and haven't looked back! The best coaches, the best staff and the absolute best owners! Join today, you wont regret it!

Source: Google

★ 5

Best workouts ever!! So fun and encouraging!! I miss it when I can’t come so glad when I do!!

Source: Google

★ 5

I’ve been with ISI for about 5 months now and I’ve enjoyed every workout. The coaches are great and really motivating. Im glad I made the change to ISI!

Source: Google

★ 5

One of the best things I did for me! Stop thinking about getting healthy and just statt today. Plus the music is the best distractor for me.

Source: Google

★ 5

WOW! What do I even say - I’ve been to a few other ISI locations and nothing compares to ISI Cornelius. You instantly feel like family and they seek you out to make you feel included and a part of the community!

Not the mention the workouts continually kick my butt!

Source: Google

★ 5

ISI Elite Training is the ultimate mix of energy, sweat, and teamwork. Coaches push you, teammates hype you, and the workouts never get boring. Come for the burn, stay for the vibe—best gym ever! 🔥🔥🔥

Source: Google

★ 5

I absolutely love going to ISI! The coaches, staff and members make you feel so welcome.💚💚💚

Source: Google

★ 5

If you haven’t tried ISI Cornelius yet, then GET IN IMMEDIATELY. This is the first gym in my entire life that I can say I have not missed a week in over a year. The workouts are great, yes, but more importantly, the environment and the sense of family / community that our fabulous owners have created is incomparable. These people motivate me, they inspire me and they push me to be the best version of myself. And I can honestly say that since joining this gym, that’s exactly who I’ve become. Thank you Jason and Deneatte - thank you for giving us a home. 🥰

Source: Google

★ 5

I just started at ISI Cornelius about 11 weeks ago, and my experience has been nothing short of amazing. Every class has been fun, challenging, and motivating — thanks to the incredible energy from both the instructors and the members.

The entire staff — coaches, front desk, everyone — are friendly, welcoming, and truly passionate about what they do. The environment is super supportive, full of high-fives, encouragement, and positive vibes. It’s honestly one of the best workout communities I’ve ever been a part of.

If you're looking for a place to get fit, stay motivated, and be part of a team that lifts you up, ISI Cornelius is the spot. 10/10 recommend!

Source: Google

★ 5

I LOVE this place!! The coaches are amazing and energetic! The community feel as soon as you walk through the door makes this experience that much better. The workouts are fun but hard, always looking forward to come back for more! Thanks ISI for making this such a great place to belong to!

Source: Google

★ 5

Great NOON work out with Derek who is (Candy 2x) lol!!! took time to go over how to properly breathe & changelled us. Not to mention the music was FIRE!!! Thank you!! Looking forward to more!

Source: Google

★ 5

Great facility, people, coaches, and workout!

Source: Google

★ 5

I’ve been a member at ISI Cornelius since Day 1 with almost 350 sessions under my belt—and I can confidently say it’s the best gym in Lake Norman!

The workouts are challenging, creative, and never repetitive—seriously, I’ve never done the same workout twice. The coaches bring the energy every single class, offering encouragement, motivation, and accountability.

From the music that keeps you moving to the community that feels like family, ISI is more than just a gym—it’s a lifestyle. Whether you're new to fitness or a seasoned athlete, I highly recommend joining the ISI Cornelius crew. You won’t regret it!

Source: Google

★ 5

I have been a member since October 2023 and have enjoyed every minute! The owners, coach and teammates are all phenomenal. 10/10 recommend joining the ISI cornelius fam!

Ashley Stone

Source: Google

★ 5

Great people, great workouts, you won’t regret it!

Source: Google

★ 5

ISI Elite Training Cornelius is more than just a gym—it feels like family! From the moment I joined, I’ve felt welcomed and supported. The coaches are amazing, always pushing you to give your best every day. The energy, motivation, and community here make every workout an incredible experience. Highly recommend ISI to anyone looking for a place that truly cares about your fitness journey!

Source: Google

★ 5

I can’t say enough great things about ISI Cornelius! From the moment you walk in, you're greeted with high energy, high fives, and an amazing front desk team that makes you feel like you belong. The coaches bring an unmatched level of motivation, setting the tone for an incredibly empowering start to the day.

What truly sets ISI apart is the sense of community and accountability. Every member lifts you up, pushes you, and encourages you to be better—both mentally and physically. It’s not just a gym; it’s a family that celebrates every win, no matter how big or small.

If you're looking to become a stronger, healthier, and more confident version of yourself, give ISI a try—I have zero regrets! 💪🔥 #IronSharpensIron

Source: Google

★ 5

Great crew and vibes at ISI Cornelius!

Source: Google

★ 5

ISI Cornelius has truly changed my life. The energy in this gym is absolutely unmatched — every workout feels like a team effort, and the positive vibes are contagious from the moment you walk through the door. The coaches and members create such a welcoming, supportive environment that it instantly feels like home.

Since joining ISI, I’ve grown stronger, more confident, and I’m in the best mental space I’ve ever been in. It’s more than just a gym — it’s a community that pushes you to be your best both physically and mentally. I can’t recommend it enough!

Source: Google

★ 5

If you're looking for a community where you're ready to put in the work and have a strong support system behind you, ISI-Cornelius is the place to call your home away from home!

Growing up, I stayed active through fun activities like basketball and soccer, but I never spent much time in the "typical gym"—you know, the kind where you scan your card, walk in, and see a room full of equipment and people working out, but no one really there to guide you. For me, that experience made it easy to avoid the gym altogether.

A friend who was a member at ISI invited me to join her one Saturday morning, and after seeing her post workout videos online, I was inspired to give it a shot. What stood out to me right away was how welcoming everyone at ISI was—the coaches and staff greeted me with open arms and gave me a tour of the facility, which made me feel so much more comfortable and confident to work out.

The best part? The coaches take the time to show you every workout before you do it, which was a huge relief since I had no experience at the gym! They’re always there to cheer you on, offering support when you need it the most.

After my first session, I was definitely tired but also felt more motivated to come back and see what ISI had to offer. Whether it's your first session, birthday, or a milestone you’ve hit, the coaches make a point to celebrate your accomplishments with the whole group. You get a group photo, and if it’s a milestone, you're pulled to the front to perform a workout while everyone cheers you on!

Going to the gym has never been my thing, but being a part of ISI has truly been one of the highlights of my life. I’m so thankful to have found this incredible community!

If you're reading this and wondering if you should take the leap to challenge yourself—physically and mentally—come join us on the turf.
We finish every session with our signature chant: "Team on 3! 1, 2, 3...TEAM!!!" The energy is contagious, and it's the perfect way to wrap up a workout and remind you that you're never in it alone!

Source: Google

★ 5

I love working out here. Everyone is friendly and workouts are always different and challenging.

Source: Google

★ 5

Great place and great staff. Highly recommend this!

Source: Google

★ 5

ISI is by far the best workout I have found! The people are welcoming and friendly no matter what class time you go to. Instructors are knowledgeable and give you modifications when needed. Everyone is so encouraging! I love that it is very strength focused. Great gym!

Source: Google

★ 5

Source: Google

★ 5

As a busy mom that has to force myself to make time for exercise, I love being able to go to ISI to take 50 minutes for me! I am challenged and love the encouragement I get from the coaches and members. The music is a great distraction for me as well. Do it for your health!

Source: Google

★ 5

much better than F45. more balanced & effective workouts, excellent trainers, staff, & child care. Overall great & fun experience everyday. Feels like one big family. Would recommend to anyone no matter your experience or age.

Source: Google

★ 5

Highly recommend! I’ve been going to ISI for over a year now. Great community & great workouts! Love the staff there.

Source: Google

★ 5

ISI has been an incredible gym experience for me! I have always enjoyed being active, but was getting bored. I've been at ISI in Cornelius for almost 1.5 years now and there's not a day I dread going. I am never bored and always look forward to my daily workout! Plus, the community of people is amazing!

Source: Google

★ 5

Good motivational group workout. Great instructors and facility!

Source: Google

★ 5

The best gym!! The 5am class is always a blast. The coaches are phenomenal. The workouts are varied so it’s never the same thing when you go in. Highly recommend if you’re looking for a group class setting with a fun atmosphere

Source: Google

★ 5

I'm so glad my neighbor suggested ISI. At 53 I needed to find something with rigor, yet was in balance with my abilities. As an amateur golfer I cannot risk injury. The trainers here are incredible and always make sure I am doing exercises properly while encouraging me to be my best. I met about age tells me I'm only 49 now! Yes!

Source: Google

★ 5

By far the best place for workouts, motivation and community!

Source: Google

★ 5

After working out at home for 5 years, I needed a challenge and encouragement. I’ve found it!

Source: Google

★ 5

Love this gym! The coaches are fantastic; the members are awesome and welcoming. There’s plenty of class options to choose from. So glad I found ISI 💚

Source: Google

★ 5

After a brief stint of working out at home, I needed a community and a level up to my workouts. My gym bestie brought me one day and I haven't looked back! Love the challenging workouts and the always option to mod up or down. The coaches are the best and will personally challenge you in the best way. And the owners make you feel like family! As a former athlete, this is the best combination of strength and cardio to get you into shape. Love ISI Cornelius!

Source: Google

★ 5

This place offers a supportive and fun community where high-fives abound. From the moment you step in the door, anyone at the front desk is going to know your name and cheer you on. The workouts are great and I’ve not been this fit in my whole life. I love this gym.

Source: Google

★ 5

I’ve been at ISI Cornelius for 11 months now and I love this gym!!!! Well worth the money. Everyone is so welcoming and the trainers and staff are top notch!!!! If you’re looking for a place to call home in the Lake Norman area, this is it 🔥🔥.

Source: Google

★ 5

ISI changed my life and in some ways may have saved my life! ISI Cornelius is next level, of ALL the ISI facilities I have visited and worked out in and the Cornelius Team is next level! On top of that, the friends you will make are just a bonus! I can’t imagine what would happen if ISI Cornelius was not around!

Source: Google

★ 5

This gym stands above the rest in every way imaginable. Everyone from the owners, staff, and trainers always have a smile on their faces and are ready to motivate you to live a better and healthier lifestyle. Would highly recommend ISI Elite Training in Cornelius!!

Source: Google

★ 5

This is by far the most welcoming, a**-kicking, wholesome group of people that work at ISI! I have been to many gyms (even a former cycle instructor) and nowhere has made me feel more motivated. Every staff member calls you by name and greets you with a high-five. It truly feels like a community feeling and I could not be more grateful to find ISI.

Source: Google

★ 5

I love it! My whole family goes there!!

Source: Google

★ 5

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★ 5

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★ 5

I never dreamed I would find community, friends/family, fun, laughter all in a strength training program. What ISI has cultivated in the walls of their facility is nothing short of perfection. From the moment the door opens, you feel like you’re with your closest friends having the best time, sweating, listening to great music and being motivated by the best and most talented trainers. Think your form is not correct or you’ve never worked out before? Oh they’ve got you there! The training team at ISI is unparalleled and will not only encourage you, but make sure you are feeling like this group workout has a personal feel with the amount of attention to detail and form you get. Now, the rest of the team, the dream team support staff is just that, a dream! They are always there with a smile no matter what time of day and noticing your gains and goals celebrating right along with you. Lastly, the final piece of goodness that seals the deal is the cold towel at the end of what is possibly the hardest training sessions I’ve ever done and each one I’m more shocked I’ve completed; but the towel is the reward! Thank you ISI for creating my home away from home and a gym that I not only want to go to hit look forward to going to! #teamonthree

Source: Google

★ 5

I can't say enough good things about this gym and the members. The trainers are amazing, the workouts are phenomenal and the staff and other members really come together as family. I LOVE ISI Cornelius!

Source: Google

★ 5

When i visit NC from FL, I go to ISI Cornelius. The owners are knowledgeable, they are fit and promote a healthy lifestyle. The coaches and entire staff are the same. The facility is clean and all sessions are very well prepared. I wouldn’t go anywhere else. Great facility!!

Source: Google

★ 5

Source: Google

★ 5

Founding member and love it here more every day. Truly has been a perfect culture fit. Top notch community, servant leaders, and thoughtfully crafted protocols. Appreciate the opportunity to lift heavy weights daily (so important post 40) alongside people who push you to consistently level up!! If you struggle with plateau's or bad knees (😬), come try ISI! Work hard. Have fun.

Source: Google

★ 5

Amazing energy and coaches for a great workout!! Top notch facility!!

Source: Google

★ 5

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★ 5

It has been a great experience and transformation for me!! Great coaches and staff!!

Source: Google

★ 5

Love this community 💚

Source: Google

★ 5

After being scared and anxious to begin my fitness journey, ISI became the place where I feel I belong! I have gained strength, confidence, and many friends 💚

Source: Google

★ 5

Source: Google

★ 5

Love this place and the people!!

Source: Google

★ 5

I absolutely love this gym! It fosters a strong sense of community and offers workouts catered to individuals of all fitness levels! Every day the workout session focuses on a different part of the body, accompanied by a coach who steers you through the session. They offer guidance, motivation, and ensure that your movements are correct, maximizing the effectiveness of the workout.

Source: Google

★ 5

I absolutely love this place! It just took me one class to know that I had finally found the perfect place to train. The owners, coaches, the staff and everyone there are just the best ! 100% recommended!

Source: Google

★ 5

Source: Google

★ 5

The best workout and community in Lake Norman area! Highly recommend to everyone of all fitness levels!

Source: Google

★ 5

Source: Google

★ 5

⭐️⭐️⭐️⭐️⭐️

I've been attending the 5 am class at ISI Cornelius since they opened, and it's truly like being part of a family. Owners Denette and Jason make everyone feel so welcome and valued; it’s clear they care deeply about both their members and their team.

Facilities Manager Kelly keeps everything running smoothly, ensuring the gym is always clean and well-equipped and both staff and members are happy, which makes every visit enjoyable.

The trainers for the early morning crew are fantastic! Deshon is always full of energy, often dancing his way through sessions, which really energizes the whole class. Amy and Candy are incredibly empowering, providing both motivation and strong support to help everyone reach their goals. Their passion and dedication are genuinely inspiring.

I highly recommend this gym to anyone looking to be part of a community that motivates and supports each other. If you’re considering it, definitely give it a try!

Source: Google

★ 5

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★ 5

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★ 5

This community is the best! From the owners, to the members to the coaches to all the employees, bar none, best in the business 💚

Source: Google

★ 5

Friendliest staff, knowledgeable energetic coaches, fun atmosphere and workout is top notch!! I’ve found my 2nd home at ISI Cornelius.

Source: Google

★ 5

Source: Google

★ 5

We cannot say enough wonderful things about ISI Cornelius. We wake up everyday looking forward to working out!!! The coaches, staff, community, and owners are the most amazing people. You all motivate and inspire us everyday 💚💚💚

Source: Google

★ 5

ISI Cornelius is wonderful! Functional strength training with awesome coaches and friendly and helpful staff that make you feel welcome every time you walk through the door. And the workouts are super challenging and effective.

Source: Google

★ 5

We can't say enough good things about ISI Elite in Cornelius. The owners, the staff, and the coaches are top notch and have become great friends of ours. We are so lucky to have this community and in only 5 short months, my husband and I have noticed big differences not just in our physical appearances and strength but our mental health and well being. We truly love this group of people and look forward to each day that we get to hit the turf (yes, even at 5 am!).

Source: Google

★ 5

Source: Google

★ 5

The ISI Cornelius staff is the best in the business. The owners, front desk, and coaches all treat you like family and help you reach your goals. The workouts are challenging and the time flies by every time.

Source: Google

★ 5

I donate a thousand calories a workout under the supervision of professionals. Workouts are scheduled 7 days a week for all sizes and shapes to fit my schedule and goals. #realresults

Source: Google

★ 5

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★ 4

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★ 5

I have been waiting for ISI to open in Cornelius for a while and it was so worth the wait. The owners and staff are amazing, the community is great and the workouts are super effective. I love cardio, but need to be pushed to do strength-based movements and ISI gives me that push. If you’re looking for a positive environment to step out of your comfort zone and a community that encourages you to, then you have to try ISI. Highly recommend

Source: Google

★ 5

Source: Google

★ 5

Loving it already!! Great workouts and great people

Source: Google