Our Coaches
Our team is comprised of experts in the field, with the
highest credentialed & most experienced coaching in the Colorado High Country. We are a team focused on continually growing as coaches, and are passionate about helping our members achieve their goals and live their best lives.
Adam Fuller
CrossFit Level 4 Coach
CrossFit Trainer since 2012
Aerobic Capacity Course
CrossFit Kids Course
Pregnancy and Postpartum Certified Coach
9 Years HS Track and Field Coach
8 Years HS Volleyball Coach
2 Years HS Cross Country Coach
Cross Country State Champions (2020)
Spot The Flaw Course
Scaling Course
Adam first found CrossFit over a decade ago. It was something fun he could do with his friends and an outlet for his competitive edge. One of those friends is now his wife Julia who he coaches beside at CFTA. As their relationship and family has grown (with the addition of their beautiful, spunky daughter) so has the depth of Adam’s coaching experience and fitness priorities.
Adam has been competitive in CrossFit since 2012, and has been a coach for just as long in CrossFit gym settings, personal training, and high school athletics. Adam enjoys the fitness he gains in the gym, but loves how that overflows into a lifetime of health.
Ashley Davis
CrossFit Level 2 Trainer
Stats and Details Coming Soon
Ashley is no stranger to working hard and competition as a college athlete. She found her way into CrossFit Thin Air as one of the first members and never looked back. Ashley is a strong and powerful athlete that has been one of the most consistent members of the 8:15am class since day one.
She is a dedicated coach with many years of coaching track and field, volleyball, and basketball. When jumping on the CrossFit Thin Air coaching team, Ashley has been coaching the Fullers for many years on the local high school sports teams. Ashley is a dedicated coach, always practicing and developing her skills as a coach.​
Julia Fuller
CrossFit Level 2 Trainer
CrossFit Trainer since 2013
Aerobic Capacity Course
6 Years HS Cross Country Coach
Cross Country State Champions (2020)
Colorado HS Coach of the Year (2020)
Colorado Sportswoman of the Year (2020)
6 Years HS Track and Field Coach
2023 Triathlon Nationals Qualifier
Julia is a joyful coach that specializes in taking complex programming and breaking it down to any ability level. She believes in the abilities of all of her athletes. Her passion for improving others lifelong wellness every day is woven into conversations on runs or with a coffee in the living room.
She is a consistent source of joy to others. Her running and swimming career started before she could drive herself to practice and continues to be a training focus. At CrossFit Thin Air she is known as the Queen of Pacing during her workouts and the coach that smiles while telling you what you are doing wrong.
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Brooke Wilhoit
CrossFit Level 1 Trainer
Stats and Details Coming Soon
Brooke jumped into classes at CrossFit Thin Air back in 2023 and showed her prowess in both gymnastics and strength. Brooke loves to be upside down and is not shy of pushing a heavy barbell over her head.
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She has a keen eye for movement and mechanics. Brooke can break down and deliver complex movements to all levels of athletes. Her attention to detail and level of consistent feedback gives her a solid foundation to stand on when coaching any athlete through a tough workout or a new movement.
