More Than a Gym – A Place to Train, Grow, and Belong
At Train Denver, we believe fitness should be more than just a workout—it should be a path to lifelong strength, resilience, and confidence. That’s why we offer expert-led group training in Denver that blends personalized coaching with the power of community. Our mission is to help people of all fitness levels move better, feel stronger, and build a lifestyle that supports their goals both inside and outside the gym. We’re not just another CrossFit gym—we take the methodology and do it better, focusing on long-term fitness, injury prevention, and sustainable progress. Our members stay for the results but love us for the accountability, camaraderie, and energy that make every class the best hour of their day.
Expert Coaching That Puts You First
At Train Denver, coaching isn’t just about leading a class—it’s about building connections and helping each individual succeed. Our highly qualified team consists of Level 2 and Level 3 certified coaches, each bringing years of experience in functional fitness, strength training, and personalized programming. We take pride in knowing every member by name, adapting workouts based on ability, and delivering expert coaching in a supportive, high-energy environment. Whether you’re new to fitness or an experienced athlete, our coaches are here to guide, challenge, and empower you every step of the way.
Brooke Bergeson
I founded Train Denver in 2011, but you could say fitness has been in my blood since birth. My dad was a big fitness guy, and my earliest “workouts” included hanging onto his back while he knocked out weighted pull-ups. Growing up, sports were my thing, and working out was just what I did for fun.
Jimmy Warne
Jimmy joined Train Denver as an athlete in 2018 and stepped into coaching in 2019. With a background in soccer and competitive mountain bike racing, he pursued a career in health and wellness, earning a degree in Integrative Physiology (Sports Science) from the University of Colorado, Boulder, in 2007.
Abby Storm
Sports and fitness have always been a huge part of my life. In high school and college, my friends would ask me to write workouts to help them stay in shape, and that passion for movement eventually led me to coaching. I started as a Zumba instructor in college-staying fit and making some extra cash-before discovering CrossFit in 2016 through a two-week Groupon trial.
Emma Lewis
I’ve been an athlete for as long as I can remember-starting gymnastics at two years old and competing as a swimmer through college. I found CrossFit through Strongman competitions and quickly realized that while lifting heavy things is fun, pushing through workouts with friends is even better. The community is what brought me in, and it’s what keeps me here!
Now, I love coaching everyday athletes who want to challenge themselves, build confidence, and have fun along the way. My goal is to help people feel strong inside and outside the gym. Fun fact: I come from a big (and slightly chaotic) family-2 brothers, 1 sister, and 4 step-siblings. And yes, we still annoy each other just as much as when we were kids! – Level 2 CrossFit Certification.
Erik Nuenighoff
I started doing CrossFit back in 2014. I was training at traditional gyms before but was starting to get bored and uninspired to train. A new CrossFit gym opened up a few blocks from my apartment in NYC so I figured I’d give it a try. I was immediately humbled, but hooked. I saw what it did for my fitness and wanted to share that with other people, so in 2022 I decided to begin coaching.
Olivia Oppenheim
Olivia Oppenheim: Athletics and fitness have always played a vital role in my life. I grew up playing soccer, basketball and lacrosse, while always looking for new ways to stay active. After playing collegiate lacrosse, I felt like I was losing my athletic identity and searched for ways to maintain my competitive edge. I found this through coaching.
A Training Space Designed for Strength & Success
Train Denver is more than just a gym—it’s a space designed for movement, strength, and community. Our open-concept training floor provides ample space for group classes, personal training, and skill development. We also have a dedicated area for personal training, ensuring one-on-one sessions are private and focused. Members have access to showers and changing rooms, making it easy to fit training into a busy day. Whether you’re here for a high-intensity workout or a post-class cool-down, our facility is built to support your fitness journey.

Top-Tier Equipment for Peak Performance
Our gym is fully equipped with everything you need for functional training, strength work, and conditioning. We have barbells, kettlebells, dumbbells, and plyometric equipment, along with cardio machines including rowers, ski ergs, and bikes to power your endurance workouts. Every piece of equipment is chosen to support varied, high-quality training that helps you build strength, speed, and agility. Whether you’re here to lift heavy, move fast, or improve your technique, we’ve got the tools to help you get there.