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WELCOME TO RBMF

STRENGTH WITH PURPOSE. FUELED BY FAITH.

"STRENGTH DOESN'T COME FROM WHAT YOU CAN DO. IT COMES FROM OVERCOMING THE THINGS YOU ONCE THOUGHT YOU COULDN'T."

Your Personal Trainer

ABOUT RBMFITNESS LLC

ROBERT MUNDIS

Hey, I’m Robert Mundis - Marine veteran, certified personal trainer, proud father 2 boys. RBMFitness is a veteran-owned fitness coaching company dedicated to helping busy professionals rebuild their strength, confidence, and discipline without sacrificing family, faith, or freedom. I founded this brand to deliver real results without the fluff, focusing on smart strength and conditioning, building solid habits, and creating lasting momentum that fits seamlessly into your life.

I’ve been hitting the gym over two decades, played football in the Marine Corps, and still enjoy the occasional flag football game when time allows. Over the years, I’ve learned that real change comes from consistency, not chasing perfection.

I’m not here to overwhelm you with technical jargon mid-workout. Instead, I show up to guide, encourage, and keep you focused on what truly matters: building strength, inside and out.

About
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CHOOSE YOUR FITNESS JOURNEY

Whether you’re getting back on track, building foundational strength, or pursuing a full-body transformation, we offer personalized in-person and online coaching tailored to your goals and schedule. Through habit-based coaching, faith-driven accountability, and proven programming, our mission is to help you overcome excuses, conquer your potential, and live with purpose.

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SUCCESS STORIES

"In just 6 months of training with RBMFitness, I lost 40 pounds and gained a new perspective on life."

JAMES

"RBMFitness helped me achieve my fitness goals through personalized coaching and unwavering support."

EMILY

"Thanks to RBMFitness, I completed my first marathon and realized my true potential."

DAVID

Contact
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ROBERT MUNDIS

CERTIFIED TRAINER & FOUNDER

8421 Meetze Rd, Warrenton VA, 20187
Tel: 571-332-6697
Email: RBMFitness@outlook.com

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