The Most Trusted CrossFit Experience in Carrollton

SMALL CLASSES.

BIG RESULTS.

See why ISO athletes keep coming back.

Not Just a Gym. A Lifestyle Upgrade.

Expert Coaching

Certified trainers who guide every workout.

Community Support

Sweat alongside people who push you to be better.

Proven Results

Strength, endurance, and confidence you can see and feel.

WE'RE READY TO GUIDE YOU ON YOUR JOURNEY!

Join a local CrossFit gym offering expert coaching, structured classes, and a supportive fitness community, no matter your skill level or experience.

Getting Started Is Simple

3 Easy Steps

1. Book Your Free Class

Pick a time that works for you — no cost, no pressure.

2. Meet Your Coach

We’ll show you the ropes, answer questions, and guide you through your first workout.

3. See the Results Begin

Leave feeling stronger, energized, and ready to join a community that has your back.

1. Book Your Free Class

Pick a time that works for you — no cost, no pressure.

2. Meet Your Coach

We’ll show you the ropes, answer questions, and guide you through your first workout.

3. See the Results Begin

Leave feeling stronger, energized, and ready to join a community that has your back.

Ready to Start?

don't miss our upcoming events

26

FEB

Crossfit open 2026

4125 Old Denton Rd, Carrollton, TX 75010

February 26 – March 16

Three Weeks, Three Workouts!

Starting at $20

More events on the way!

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    Programs for Every Level

    CROSSFIT TRAINING

    Functional workouts designed to build all-around fitness.

    Discover our crossfit training

    CROSSFIT KIDS

    Workouts designed for kids 8-14 years old.

    Learn More About CrossFit Kids

    PERSONAL COACHING

    One-on-one sessions tailored to your goals.

    start your personal coaching

    COMMUNITY EVENTS

    Competitions, socials, and team challenges.

    View our community events

    What Our Athletes Say

    CrossFit ISO

    5.0Out of 5 stars

    Overall rating out of 126 Google reviews

    chandrika srija
    2 weeks ago

    CrossFit ISO is hands down one of the best CrossFit boxes I’ve trained at. The coaches here are extremely knowledgeable, approachable, and genuinely invested in every member’s progress. They focus not just on pushing intensity, but on proper form, safety, and long-term improvement, which really sets this place apart. The facility itself is clean, well-maintained, and equipped with everything you need. There’s plenty of space, quality equipment, and a great overall vibe that makes you look forward to showing up every day. If you’re looking for a place with strong coaching, solid programming, and a supportive atmosphere, CrossFit ISO is absolutely worth it. Highly recommended!

    Darshan HS
    a month ago

    Great community with a range of equipment. Well maintained place.

    M. Agha
    Edited 3 months ago

    What a great community to be a part of., coach Pedro and David, are always there to help beginners like myself, they always make everyone feel welcome. If you are looking for a place to not just get fit and healthy but to also feel a sense of community , this is it !

    Claire Terefe
    5 months ago

    Miriam Ruiz
    5 months ago

    Love this place amazing equipment and coach. Pedro is an amazing trainer.

    bao nguyen
    7 months ago

    Cole S.
    7 months ago

    Fantastic facility, coaching, and they have AC!

    David Joseph
    Edited 3 years ago

    Terrific facility, awesome community, and great coaches. Did I mention, sauna and steam room? 🧖‍♂️ I tried several other CrossFit boxes around town prior to this and they all had a grungy garage feel, small facility, or classes were too big to have coaches actually focused on your improvement. Nothing wrong with any of those factors, but I’d prefer working out in the A/C midsummer with space and focused training. I’ve been attending weekly for almost 5 months and like anything else, you’ll get out of it what you put into it!

    Ajay Patwari
    9 months ago

    Best CrossFit Gym in Town! I can’t recommend this CrossFit gym enough — it’s hands down the best in the area! From the moment you walk in, you’re welcomed into an incredibly motivating, supportive, and energetic community that truly feels like a second home. The coaching staff here is absolutely phenomenal — easily the best in town. They are extremely knowledgeable, attentive, and genuinely invested in your personal growth and fitness journey. Whether you’re a beginner or a seasoned athlete, they meet you where you are and help you push your limits in a safe, smart, and empowering way. I want to give a special shoutout to Coach Pedro, who has been instrumental in my personal transformation. With his expert guidance, tailored programming, and constant encouragement, I’ve been able to lose 20 lbs and significantly improve my strength, endurance, and confidence. Coach Pedro doesn’t just train bodies — he transforms lives. His passion and commitment are truly unmatched. The gym is always clean, well-equipped, and offers a wide variety of workouts that keep things fresh and challenging. But what really sets this place apart is the community — the camaraderie, support, and positivity you feel during every class is something you won’t find anywhere else. If you’re looking for a place that delivers results, builds confidence, and surrounds you with the best people and coaches in town, look no further. This gym is a game changer. Thank you to everyone — especially Coach Pedro — for helping me become the strongest and healthiest version of myself!

    bhavana cy
    Edited 11 months ago

    I recently joined this gym, and I have to say, it’s been an amazing experience as a beginner . The facilities are top-notch, with a wide range of equipment that’s always well-maintained. What really stands out, though, is the coach. They are incredibly knowledgeable, approachable, and passionate about fitness. They take the time to understand each individual’s goals and provide tailored advice and support. Whether you’re a beginner or a seasoned athlete, the coach knows how to push you to your limits while ensuring you’re doing things safely and effectively. I’ve made great progress already, and I’m excited to continue my journey here.!

    Darshan Reddy
    9 months ago

    I’ve been working out at this box for over 1.5 year now and the experience is nothing but exceptional. Excellent coaching staff, large facility and amazing work out squad. Coaches here continuously monitor your movements, workout form and make sure to correct your form wherever necessary. Support from coaches and encouragement from fellow members makes you push harder everyday. Special mention to Coach Pedro and Cass 💪 I would highly recommend you to visit CrossFit ISO whether you are a beginner and want to start cross fit or if you are a seasoned athlete. It’s a place for all 🫡

    Ashwini Gundappa
    9 months ago

    I haven’t started working out at CrossFit ISO yet, but I had the chance to tag along with my husband to their Friday Night Lights event and I really liked it! The vibe was super positive and welcoming. Everyone were friendly and you could tell people were having great time while working out. Whether you’re a seasoned CrossFitter or just curious like I was, it feels like a place where anyone could feel comfortable, get better and stronger. Looking forward to possibly joining in myself soon:)

    Alison Franco
    4 years ago

    We had a group of 9 drop in, most of us were from out of town. The coaches at this gym made us feel welcome and ran a great class. The facility is stunning. Very large space with a separate crossfit room in the back. Turfed area for warm up and overflow. Beautiful locker room style restrooms. Ultra clean.

    Santiago Garcia
    10 months ago

    As a newcomer to this gym, I'm really enjoying the vibe and getting acquainted with fellow members. The coaches are fantastic; they're genuinely invested in your progress and want you to excel. All you have to do is show up.

    Brian Cieluch
    a year ago

    I dropped in fort a couple of classes while I was visiting the DFW area. The gym is clean and well organized. The programming was excellent and the coaching was too notch. I’ll be back on my next visit.

    Kaci Myers
    10 months ago

    I just moved back to Carrollton and was in the market for a new gym. I signed Up for a free class and Karrie was super sweet, knowledgeable and told me all about the gym. I had a great workout and didn’t feel out of place. Love that it’s inside ATF, which is a gym basically for wounded vets, being a vet myself I felt right at home! I came Back the next day and signed up and never looked back. The community is awesome and we do things together and push each other. I love It! If you’re in the area come give ISO a try, you won’t be sorry!

    Jessica W
    a year ago

    I've had a fantastic experience at this gym! The staff is incredibly friendly, fun, and always willing to help. They make working out a truly enjoyable experience. The atmosphere is welcoming, and the team is supportive, whether you're a beginner or an athlete. Highly recommend!

    Karina Smith
    a year ago

    This cross gym is fantastic! The coaches are knowledgeable, supportive. The atmosphere is friendly with a great sense of community. The workouts are scalable for all fitness levels. Highly recommend for anyone looking to improve their fitness!”

    Mateo Ortega
    a year ago

    I joined CrossFit ISO about a month ago, and it's been an amazing experience! The community is incredibly welcoming, and it’s easy to feel right at home from day one. The coaches are always well-prepared and take the time to explain everything clearly in every class, making sure you’re confident in what you’re doing. I definitely recommend CrossFit ISO to anyone looking for a supportive and challenging environment!

    Jen
    a year ago

    I want to give praise to a staff member, Eric, for going out of his way to change my car's flat tire when my tire popped in the parking lot outside of the CrossFit gym. Choosing to take time out of his evening to help me was kind and selfless (and much faster than it would've been if I'd tried to do it myself with the help of a youtube video!). I can't thank him enough! He really saved my beans there. Thank you Eric!!

    Love the place. If you’re looking for a life changing workout, you found it here. The coaches are fun and intense when needed. Address each person by name too (something I’ve struggled with all my life lol). Overall great place, awesome workout and respectable people you work out with and learn from.

    V K
    2 years ago

    Extremely friendly crew at CrossFit ISO. Huge open space as well. Coaches provide guidance for tough movements and encourage you to push harder! Workout can be scaled up or down per experience. Do not hesitate to join! You will love it here!

    Broc Boyd
    Edited a year ago

    The Programming provided at CrossFit Iso is tailored to each athletes progress and created with thought and intention. Classes are coached with attention to detail which contributes to the positive experience had at this gym! Because of this, and the experienced coaching staff, this gym provides a truly unique experience and separates itself from other functional fitness facilities who defer to online programming that is widely available.

    john delawder
    2 years ago

    Amazing facility ! The coaches are super welcoming and very well trained. They focus on mobility which is great for CrossFit and and your long term goals with CrossFit. This is great for anyone who likes to show up and not worry about what to do and have other people to learn with. 10/10 recommend this place ❤️

    Very nice facility with great staff and coaches. I’ve felt very welcome since the first time I stepped through the doors. I visited 2 other CrossFit locations before joining this one.

    Dawn O'Brien
    2 years ago

    My husband and I had a great experience dropping in at CrossFit ISO when we were in Dallas for a conference. This was our first experience attending a gym besides our "home" gym. CrossFit ISO was extremely welcoming and helped us scale the workout to fit our abilities. We will definitely visit again next time we are in the area!!

    Hear from real members about their experience at our local CrossFit gym, from expert coaching and scalable CrossFit classes to the supportive community that keeps them coming back.

    Read All Reviews
    #1 CrossFit Gym Carrollton TX, Free Class at CrossFit ISO the Best Crossfit Gym near me. Group of 22 smiling individuals in athletic gear, posing together in a CrossFit gym. They appear energetic and proud, holding certificates.

    Find a Time That Fits Your Life

    Morning, evening, or weekends — we have flexible class times to fit your schedule.

    CrossFit ISO | 5 – 6am
    CrossFit ISO | 9 – 10am
    CrossFit ISO | 4:30 – 5:30pm
    CrossFit ISO | 5:30 – 6:30pm
    CrossFit ISO | Bilingual (Spanish) | 6:30 – 7:30pm
    CrossFit ISO | 6 – 7am
    CrossFit ISO | 12 – 1pm
    CrossFit Kids | 5:30 – 6:30pm
    CrossFit ISO | 6:30 – 7:30pm
    CrossFit ISO | 5 – 6am
    CrossFit ISO | 6 – 7am
    CrossFit ISO | 9 – 10am
    CrossFit ISO | 12 – 1pm
    CrossFit ISO | 4:30 – 5:30pm
    CrossFit Kids | 5:30 – 6:30pm
    CrossFit ISO | 5:30 – 6:30pm
    CrossFit ISO | Bilingual (Spanish) | 6:30 – 7:30pm
    CrossFit ISO | 6:30 – 7:30pm

    Who We Are

    At CrossFit ISO, we believe fitness is about more than lifting weights — it’s about lifting each other up. Our gym is built on hard work, accountability, and community. Whether you’re a beginner or a seasoned athlete, you’ll find a place here.

    Visit Us or Get in Touch

    Ready to Begin?

    Take the first step toward a stronger, healthier you.

    Try your first class free and see why so many call CrossFit ISO their second home.


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    Rated  ★★★★★  based on 200+ customer reviews!
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