Join the Best Community in town - Enjoy your Journey - Build Confidence & Healthy Habits
CrossFit Allegiance
Supporting the Denver, NC Area Since 2012
CrossFit Allegiance in Denver, NC offers expert coaching, scalable workouts, and a supportive community to help you get stronger, fitter, and healthier—every day.
Experience Real Results
At Denver, NC's Most Supportive CrossFit Community
At CrossFit Allegiance, we make fitness simple, structured, and effective. Whether you're new to CrossFit or a seasoned athlete, our expert coaches guide you every step of the way with personalized instruction, thoughtful programming, and a community that lifts each other up. You don’t need to know where to start, we’ve got you covered.
Expert Coaching
Our certified CrossFit trainers guide every class with clear instruction, personalized scaling, and a focus on safety and progress.
Built-in Support System
You're never alone here. From day one, our coaches and members are here to encourage, motivate, and celebrate every win with you.
Proven Programming
Our structured training blends strength, cardio, and skill work to deliver real, measurable results—no guesswork needed.
Our Fitness Programs
From adults gaining strength and confidence to competitive athletes pushing their limits, CrossFit Allegiance offers scalable training for every goal and fitness level.
Click a program to learn more.
Book your Free Intro Today
Check out our class schedule and find the best time to train. Book your session today and start your journey with CrossFit Allegiance!
1. Book a Free Intro
Schedule a no-pressure visit to check out CrossFit Allegiance, tour the gym, and see if we're the right fit for you.
2. Meet Our Coaches
Share your goals, get your questions answered, and receive a plan tailored to your fitness level and needs.
3. Start Thriving
Jump into your first class and experience expert coaching, scalable workouts, and a community that keeps you coming back.
Fitness Class Schedule
Check out our schedule and find the best time to train. Book your session today and start thriving!
Member Testimonials
Hear from our members how CrossFit Allegiance has helped them get stronger, stay motivated, and achieve real, lasting results.
I have only been going to CrossFit Allegiance since July 3rd, 2017, but I can tell you it is worth it. The hardest part is walking in the door. WALK IN THAT DOOR. Jill and Eric, along with all the other coaches are amazing and supportive. They truly care about helping people get healthy. I know this is the place to help me reach my goal of being fit and I know they will do the same for others.
- Rob Allen
I’ve been going to CrossFit Allegiance for a little over 2 months. My experience has been amazing! I was a little intimidated at first because I have never worked out before joining this team and I am not a strong person. I have become stronger in such a small amount of time. My body is transforming and is becoming more fit. Thanks to the guidance and instruction from Jill, Eric, Alyson and Leslie I am hooked and love Crossfit!
Thanks for all you do for us!
- Pam
CrossFit Allegiance and Jill are truly the best things that have come into my life recently! Everyone is truly an inspiration and we are such a close knit family. I am always so proud of myself & each day I get stronger and better at the WOD’s! Jill is such an amazing coach as she truly takes her time with everyone and is always by your side pushing & cheering you on. I continue to see results everyday so whether you want to compete or get in the best shape Crossfit Allegiance is the box to be apart of.
- KATIE DOCKENS
I think it’s safe to say I’m addicted to Crossfit Allegiance. CrossFit Allegiance has gotten me into the best shape I’ve ever been in in my life, and I still have lots to learn and accomplish. Thank you Jill Quilla Frantz!
- CHARLES FAMULARI
Questions?
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Ready to Commit? Let’s Crush Your Goals Together.
Book your free intro today and take the first step toward a fitter, stronger you at CrossFit Allegiance in Denver, NC’s best CrossFit gym.
