Instagram story viewer> @killerkoala_mma> Posts

Devin "KillerKoala" Thomas

@killerkoala_mma

undefined

POSTS STORIES REELS TAGGED

Download All

Bodies hit the floor… but I’m still standing. Shoutout to @yockstarstudios for another AMAZING collaboratio, my amazing fight team @mashgym, and @carlosclip for another dope opportunity! Like I said, this is only the beginning. Watch closely, this is what undefeated looks like. Follow along for the ride and share to maximize reach #KillerKoala #MMAHighlights #YockstarStudios #FightLife #NoMercy #mma #ufc #fight #motivation #training #motorcity by @killerkoala_mma

2k

38

10 months ago

Koalas are full of surprises 😤… better watch out #mma #fighter #ufc #ufchighlights #mixedmartialarts #mixedmartialartstraining #wrestling #WrestlingCommunity #motivation #motivational #lifestyle #lifestylegoals #training #trainingmotivation #fight #fightcampconditioning by @killerkoala_mma

429

24

a year ago

This speech has meant a lot to me for years. Teddy Roosevelt said it best, “it’s not the critic who counts. It’s the one who steps into the arena, risks everything, and puts it all on the line.”

Saturday didn’t go my way. That’s part of this game. But I’m grateful for the experience, grateful for the people who showed up for me, and grateful for every lesson this sport keeps teaching me.

Losses don’t define fighters, how we respond does.

I promise you this: the work has already started again. The next time you see me in that cage, I’m coming back sharper, smarter, and ready to raise hell.

Thank you to everyone who continues to support the journey. The best chapters are still ahead.

And huge shoutout to @kairos.mp5 / @kairosmma for another incredible collaboration on this piece.

Back to work.

#mma #ufc #fight #gratitude #motivationalquotes by @killerkoala_mma

528

31

4 months ago

One bad practice can make some fighters forget every bit of progress they’ve made.

You get taken down repeatedly, caught in something you normally defend, or completely outworked; and suddenly you’re questioning whether you’re actually any good.

That reaction usually isn’t about the round.

It’s what happens when your confidence depends on constantly receiving proof that you’re talented.

Real confidence can survive being exposed.

It allows you to admit that someone was better that day without turning it into a statement about your entire identity.

A bad round is information.

The story you create afterward can become the real problem.

What’s harder to recover from: a bad round, or the story you tell yourself after it? #mma #wrestling #bjj #fighter #ufc taken in Southfield, Michigan by @killerkoala_mma

680

5

5 hours ago

Some fighters need to manufacture hatred before they can perform.

They need disrespect. Beef. Trash talk. A reason to make it personal.

But when anger becomes the only switch you know how to flip, your opponent starts controlling your emotional state before the fight even begins.

Real emotional control is being able to compete with serious intent without becoming consumed by it.

You can try to break someone physically for the length of the match and still respect them when it’s over.

That isn’t softness. That’s discipline.

Do fighters perform better when it’s personal, or does emotion make them easier to control? #mma #fighter #wrestling #bjj #combatsports taken in Detroit, Michigan by @killerkoala_mma

840

14

a day ago

Combat sports create a hierarchy fast.

Belts. Records. Experience. Wins. Who can tap who. Who can take who down.

But skill doesn’t automatically create character.

Some people are respectful only when consequences are standing in front of them. They act humble around dangerous people, then use beginners to feel important.

That isn’t confidence. It’s insecurity looking for a safe target.

Your technique shows what you can do.

How you treat the least experienced person in the room shows who you are.

Should respect be automatic in the gym, or does everyone have to earn it?

Sponsored by Pure Haus…. Amazing attire and next-level coffee. Use code KOALA15 for 15% off your order. #mma #bjj #fighter #gymculture #fightermindset taken in Detroit, Michigan by @killerkoala_mma

816

16

3 days ago

Some people don’t train to improve.

They train to protect the image they have of themselves.

So the second they get taken down, swept, submitted, or outworked, the whole round changes. Now they’re forcing everything, getting reckless, or making excuses.

The room is supposed to expose you.

That’s where you find out what needs work.

If you’re too worried about looking weak in practice, you’ll stay weak where it actually matters.

Be honest: are you training to learn, or training to win practice?

Comment-driving question:

What’s worse in the gym: the person who keeps score during practice, or the person who makes excuses after every round?

#youcantfight #wrestling #bjj #mma #fighter taken in Detroit, Michigan by @killerkoala_mma

944

10

4 days ago

New series: You Can’t Fight.

This isn’t just about technique. MMA, wrestling, and jiu-jitsu expose how you handle pressure, failure, correction, fear, and your own ego.

Some athletes want coaching until the coaching challenges the version of themselves they’re trying to protect.

A correction isn’t disrespect. Getting exposed in practice isn’t humiliation. That’s the work.

Can you actually be coached, or do you only want people to tell you that you’re good?

#martialarts #MMACommunity #bjj #wrestling #CombatSports taken in Southfield, Michigan by @killerkoala_mma

1k

21

4 days ago

Sweat is earned. Germs aren’t.

@bushido_fresh is officially declaring war on dirty equipment. If you finish your set and walk away without wiping it down, you’re part of the problem.

Respect the next person. Respect the gym. Respect the grind.

Clean equipment isn’t about being soft… It’s about discipline, accountability, and taking pride in the environment that makes all of us better.

Let’s make dirty benches, grimy bars, and sweat-covered mats a thing of the past. USE CODE: Koala15 to join the movement and get 15% off your next purchase #mma #wrestling #bjj #cleanequipment #getitclean by @killerkoala_mma

1k

6

5 days ago

I still remember wrestling with flat feet and constantly wondering why everyone else seemed more comfortable than I was.

What I didn’t know until much later was that they actually make wrestling shoes designed for athletes with flat feet.

Nobody told me.
Nobody around me knew.
And that’s exactly why community matters.

Sometimes the biggest obstacle isn’t talent.
It’s simply not having access to the right people, the right information, or the opportunity.

That’s why this Super Fight means so much to me.

Every dollar from my ticket proceeds is going directly toward helping kids who want to train at Mad Gym but can’t afford a membership. Whether it’s wrestling or jiu-jitsu, I want to remove the barriers that keep good kids off the mat.

If you’ve ever believed sports can change a life, this is your chance to be part of something bigger than one match.

📍 July 25
📍 World of Games
📍 Southgate, Michigan

Come watch an incredible night of wrestling, support local athletes, and help put another kid on the mat.

One ticket doesn’t just get you into the event…
It could help create someone else’s beginning.#wrestling #metrodetroit #mma #bjj #grappling taken in Southfield, Michigan by @killerkoala_mma

1k

3

5 days ago

The first part of my story. Sharing my perspective on what it’s like dealing with Bipolar Depression. Do you have a moment that feels like this? Tell me about a time you decided to take that first step yourself.

And make sure to check out next week’s issue!

#comebackthehero#bipolardepression#mentalhealth#tryintobeasuperhero#evotakeover by @killerkoala_mma

408

4

6 days ago

Sometimes the hardest part of winning is learning not to destroy what you prayed for.

When you’ve lived in survival mode long enough, peace can feel suspicious. Progress can feel undeserved. A quiet season can make you think something is wrong.

Nothing is wrong.

You’re growing.

You fought through adversity. You owned your mistakes. You stayed disciplined when life gave you every reason to fold.

So stop feeling guilty because the weight is finally getting lighter.

Thank God for the peace.
Respect what it cost.
And protect it with better decisions.

Your winning season does not need another apology. #mma #mentalhealth #fighter #discipline #accountability taken in Southfield, Michigan by @killerkoala_mma

968

2

7 days ago