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

Thursday, February 26
LEARN MORE

More events on the way!

SEE more community events
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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

    bhavana cy

    "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..."
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    Ashwini Gundappa

    "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..."
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    Santiago Garcia

    "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..."
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    Darshan Reddy

    "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..."

    Read more

    Ajay Patwari

    "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..."
    Read more

      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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      Visit Us

      4125 Old Denton Road
      Carrollton, TX, 75010

      Call Us

      469-628-0034

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