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Module 5: Culture & Environment

Listen to both of these before reading this module:

  • Ep. 242: Daniel Coyle — The Secret of Highly Successful Groups (The Culture Code) — The Learning Leader Show

    The three skills that build great team culture: building safety, sharing vulnerability, and establishing purpose. Covers belonging cues, psychological safety, why “I screwed that up” is one of the most important things a leader can say, and how Gregg Popovich builds culture through personal connection, honest feedback, and big-picture perspective. Not BJJ-specific, but the principles apply directly to how we build gym culture.

  • Ep. 340: Awkward Turtles, feat. Sonia Sillan — BJJ Mental Models

    How gyms can better support introverted, unsure, or atypical students who feel like outsiders. Covers how gym culture and coaching priorities affect whether students feel welcome or alienated, and why building inclusive mat culture matters for retention and community health.


As a coach, you are responsible for modeling and enforcing gym etiquette when you’re in charge of a class. You’re representing our gym. That means saying something when something unacceptable happens.

You don’t need a long conversation. But you do need to say something.

It’s uncomfortable. It’s a learned skill. It will happen to you. It is part of your job.

I’ve had students talk explicitly about sex on the mats and had to tell them it’s not appropriate. I’ve had students try to coach the whole room during my breaks. I’ve had students hit on trial women. I’ve had visitors tell new people they’re not allowed to ask higher belts to roll.

If you coach long enough, you’ll experience all of these. My expectation: say something in the moment if it’s egregious and everyone needs to see it addressed (like inappropriate talk on the mats). Talk to them individually if it can wait (like hitting on new members) to avoid public shaming.

And if you’re coaching fundamentals, you’ll probably have to tell someone every other class to chill the fuck out.

Culture is maintained through effort. It’s not built in a day.


Cues we use to shift students from competing to training:

“We’re fighting injuries, not each other.” Frames games as learning opportunities and reminds them that escalation carries real risk.

“Quit trying to win practice.” I use this when someone’s going too hard. “Hey man, quit trying to win practice, that’s lame.” There’s value in light shaming of ego-driven behavior that risks injury.

“I don’t care if you win a game. I care about how you move.” Tell beginners directly: neither I nor any other coach is watching who wins. We watch movement quality and playfulness, and that’s what we base promotions on.

“Taking your ball and going home.” For loss aversion. Some people — especially beginners and upper belts from other gyms — treat preventing any loss as a win and shut down the entire game. It’s like a dog that takes the ball and hides it in their kennel. Now nobody gets to play.

“You’re the game level designer for your training partner.” When we play games, we’re responsible for adjusting complexity and intensity for our partner. If you win every time instantly, you’ll get bored. If you never win, you’ll get frustrated.

“Adjust complexity or adjust intensity, but never both at the same time.” Gives concrete guidance for how to calibrate. If it’s too hard for them, dial back one. If it’s easy, add one — but not both.

A note about showing beginners we’re playing with them: If a newcomer thinks they’re having competitive rounds with coaches, we need to make clear they’re not. That realization isn’t fun for anyone when it comes too late. I’ll sometimes remind them directly that we’re going maybe 20% — so they understand the dynamic.


This is part hospitality, part setting expectations. I like to address the whole class:

“Hey y’all, we have some new people here. Please show them how playful we are instead of trying to show them how good we are. I don’t care what they think of your skills. I care about your movement quality and playfulness. Be a good representation of our sport and our gym.”

This reminds existing students how to play and takes pressure off them to perform for visitors.


MODULE 5: QUIZ & REFLECTION

Placeholder — quiz/reflection content coming soon

  • Describe a scenario where you’d address a culture issue in front of the whole class vs pulling someone aside individually. What’s the difference?
  • Pick three of the “chill out” cues and explain when you’d use each one.
  • How would you handle a visiting upper belt who’s going too hard and scaring newer students?
  • Why is it important to address behavior issues even when it’s uncomfortable?