Chuck Carswell has been part of CrossFit for nearly two decades, making an impact as a coach, mentor, and longtime member of CrossFit’s Seminar Staff. He’s one of the most experienced trainers in the world, having taught thousands of athletes and coaches through the CrossFit Level 1 and Level 2 Certificate Courses.

In this episode, Chuck sits down with Denise Thomas to share his journey — from playing in the NFL to discovering CrossFit and dedicating his career to coaching and education. He reflects on the evolution of CrossFit’s training methodology, the lessons he’s learned from coaching at every level, and his philosophy of “Big Team, Little Me.”

Topics Covered:

Chuck’s early athletic career and time with the Miami Dolphins
His introduction to CrossFit and first experience with the workout Helen
The evolution of CrossFit’s trainer seminars and credentialing 
The impact CrossFit has had on the fitness industry 

Media & Resources Mentioned:

CrossFit Training and Certifications – Learn more about the Level 1 and Level 2 Courses: CrossFit Training
CrossFit Open Registration – Sign up and test your fitness: games.crossfit.com
What Is Fitness? (2002) – The foundational CrossFit Journal article defining CrossFit’s approach to fitness.
Chuck as a Dawg – Watch the play Denise references

Community Spotlight:

This week, we’re highlighting the team at RISE, a platform dedicated to supporting women in the CrossFit community. RISE provides mentorship, resources, and opportunities for female athletes, coaches, and gym owners, helping them thrive in both fitness and leadership roles.
Learn more about RISE and how to get involved at riseathletes.org or follow them on social @rise_athletes_org.

Know someone you think deserves to be highlighted? Nominate them here!