Defiant CrossFit

Defiant CrossFit

Share

Defiant CrossFit exists to make fitness accessible to everyone through expert coaching, practical nutrition, and a community committed to progress.

Just show up. We’ll help with the rest. Defiant CrossFit adopts the mission of CrossFit, which is to fuel a revolution in fitness based on the pursuit of function and measurements of performance. Defiant is a place where athletes of all ages and physical abilities come together to get in shape, have fun and in the process, transform their lives for the better.

The Responsible Exerciser — DEFIANT CROSSFIT | Round Rock, TX 07/15/2026

How much of your progress comes from the workout itself?

Probably less than you think.

The choices you make before and after class—how you eat, sleep, recover, and prepare—often determine whether you continue making progress or find yourself stuck.

This article was written to share what I believe it truly means to be a responsible exerciser. It’s not about being perfect. It’s about building habits that allow you to show up consistently and get the most out of every workout.

Read the full article on our website and let me know what habit has made the biggest difference in your fitness journey.

The Responsible Exerciser — DEFIANT CROSSFIT | Round Rock, TX Being a responsible exerciser isn’t about being perfect—it’s about creating the habits that allow you to train consistently, recover well, and continue making progress. Learn how proper nutrition, smart training, sleep, and daily routines work together to help you reach your fitness goals.

Photos from Defiant CrossFit's post 07/13/2026

Knee Pain. T-Pain. No Pain, No Gain.
We Still Never Miss a Monday.🤘

📸

07/09/2026

Whose significant other complains they walk too slow? Couldn’t be us😂🚶💨

Take a look into Coach and Owner Marcus Musgrove 400m power walk for time from the Defiant CrossFit WOD.

Inside The Box — DEFIANT CROSSFIT | Round Rock, TX 07/09/2026

The heart of what we do has always been teaching.

Coaching doesn’t stop when class ends. Sometimes the most valuable lessons happen outside the gym, through conversations that challenge the way we think about fitness, health, discipline, and even ourselves. If words get published, it’s because we believe there’s value in understanding the truth about what it takes to overcome our weaknesses and become a better version of ourselves, even if it’s an uncomfortable conversation. This is why our blog was created.

This blog is also a place to tell the stories of the people who make Defiant what it is. You’ll meet members, coaches, and local businesses connected to our community—not because they’re perfect, but because they’re real. They face the same challenges, victories, setbacks, and responsibilities as anyone reading this.

Our hope is that these articles educate, encourage, and remind you that progress isn’t reserved for a select few. It’s built by ordinary people who continue to show up, learn, and improve one day at a time.

Click the link below to see our first three published blogs, Inside The Box, on our new webpage.

Inside The Box — DEFIANT CROSSFIT | Round Rock, TX Defiant CrossFit 7/8/26 Defiant CrossFit 7/8/26 Beyond The Box w/Meg Beyond the Box highlights the people who make our community stronger—from small business owners and local leaders to members with unique passions and inspiring stories. This post we highlight member Meg Claiborne and her composed...

Want your business to be the top-listed Gym/sports Facility in Round Rock?
Click here to claim your Sponsored Listing.

Telephone

Address


16801 Radholme Court, Ste A
Round Rock, TX
78664

Opening Hours

Monday 5:15am - 7:30pm
Tuesday 5:15am - 7:30pm
Wednesday 5:15am - 7:30pm
Thursday 5:15am - 7:30pm
Friday 5:15am - 7:30pm
Saturday 6:30am - 10:15am