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You can't talk a fighter into confidence. And if you've been trying, Andy Grahn has been quietly building it the right way for 30 years.

Andy Grahn is a martial arts coach at The Academy MN in Minneapolis, a co-author of the 2024 ecological dynamics MMA paper in Sports Coaching Review, and one of a small group of combat sports coaches actively applying motor learning science to what happens on the mat. This conversation covers how he got there and what it actually looks like in practice.

• Competence before confidence: Why telling athletes to "just be more confident" doesn't work, and what the ecological approach says about how confidence actually develops
• Alive training in combat sports: What representative practice looks like in an MMA gym, how Andy navigates the line between safety and specificity, and why sparring is still the anchor
• The partner probability paradox: How to design practice when you don't have the right training partner, and what constraints-led coaching looks like when the pairing isn't ideal
• JKD to ecological dynamics: The philosophical thread connecting Bruce Lee's framework to Gibson's ecological psychology, and how Andy's background primed him for the shift
• Writing the paper: What it was like to co-author peer-reviewed research as a practitioner alongside Keith Davids and the rest of the team

For coaches in any sport trying to build real skill, not just clean-looking technique.

🎟 Listeners of the podcast receive 10% off the Sport Movement Skill Conference (June 5–6 in St. Paul, Minnesota) using code JAVI26 at registration.

Andy Grahn | The Academy MN

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