Michael Cragholm is a retired Marine officer who did four combat deployments including multiple tours in Fallujah with Third Battalion, Fifth Marines, earning the Purple Heart. He started in Kenpo karate at UC Davis where he was studying religious studies, got his first taste of jiu-jitsu in 1999, then joined the Marine Corps as a second lieutenant. He trained with Jocko Willink before the podcast, before the book, before anything — just a guy getting privates in San Diego. After retiring four years ago and relocating his family from Camp Pendleton to Melbourne Beach, Florida, he applied for civilian jobs, collected AI rejection after AI rejection, and found his business in the answer a local purple belt gave him after a training session in his Florida garage: "You might have something here." Space Coast Mobile Jiu-Jitsu was born that night, registered as an LLC backdated to August 7th — National Purple Heart Day — and has since sparked approximately two and a half dozen mobile dojo businesses across the United States through the jiu-jitsu entrepreneurs mastermind he now runs. Grapple App (grappleapp.io) is his bid to take the mobile jiu-jitsu model global — a mobile instructor finder with open mat listings and a revenue-sharing program for purple belts and above. Referred to this show by William Dorman (EP96).
William Dorman recommended Michael Cragholm to me and I trust William's judgment completely. When someone who carries himself the way William does points you toward a person in the jiu-jitsu community, you go. What I found was a retired Marine who had been in rooms in Fallujah that make the worst roll of your life look like a warm hug, who turned a garage training session with a local purple belt into a business that has now helped launch dozens of mobile jiu-jitsu operations across the country, and who has a coaching philosophy — the Zach Morris timeout, the don't-get-slept-in-front-of-your-family starter pack, the "we just roll until something is wrong" methodology — that is both completely original and completely transferable to every midlife grappler who has ever wanted to train but could not quite make the logistics work.
Michael is also one of the more honest guests I have had on this show about the full reality of training approaching fifty with a body that has been through combat: the paradoxical vocal cord dysfunction from burning toxins in Fallujah that made him feel like he was suffocating in a gi, the TRT and growth hormone that keeps a hundred-percent disabled veteran functional at a training level most twenty-year-olds would envy, the alcohol-free morning intention that he prays for every day before his feet hit the floor. This is not a performance. This is someone who has built a system for staying on the mats for life out of actual necessity.
Fallujah, Fredo, and a Garage in Melbourne Beach: The Origin of Space Coast Mobile Jiu-Jitsu
The jiu-jitsu origin story starts at UC Davis with a blue belt who showed up to a Kenpo karate school in 1999 and mopped the floor with everyone. Michael's instructor — credit to him — acknowledged what he had seen rather than dismissing it. That planted the seed. The Marine Corps watered it: at Officer Candidate School, his buddy Fredo Romero from New Mexico (wrestling background, same era as Diego Sanchez) got underneath him while they were messing around in the squad bay and strangled him semiconscious. "That's jiu-jitsu, man." They found a Gracie school from the yellow pages in Sacramento. The training life had properly begun.
He trained at Marco Hua's academy, with Jeremy Williams (rest his soul) at Apex in what he believes was Aliso Viejo, and eventually in San Diego where he got privates from Jocko Willink — before the podcast, before the book, before any of it — and trained under Deans and Greg McIntyre. Fallujah happened. Close quarters battles in small rooms. Grenades going back and forth. A moment where he was preparing to grab a muzzle and use a blade, until Corporal Case solved the problem from the outside. He came home and the conviction was clear: running and lifting and obstacle courses were not enough. He needed the art.
"I just shut the Yukon and I saw myself and I just said — Space Coast Mobile Jiu-Jitsu. Got in my truck, went home, went on sunbiz.florida.gov and created the LLC."
— Michael Cragholm · @spacecoastmobilejiujitsu · grappleapp.ioThe business was born in a Florida garage after a training session with a local purple belt and former Army captain who cracked a beer from the fridge, nodded at Michael's mats being rolled back into the Yukon, and said: dude, my shower is ten feet away. I just got a private from a black belt Fallujah Marine. You might have something here. Michael registered the LLC that night. He backdated it five working days as Florida law allows. It landed on August 7th — National Purple Heart Day. That was the sign he was not looking for but received anyway.
The Zach Morris Timeout, the Don't-Get-Slept Starter Pack, and Why Rolling Is Teaching
Michael's coaching approach is the most immediately original framework I have encountered on this show for introducing people to jiu-jitsu who have never been on a mat. He calls it a happy medium between drilling and live training — but in practice it is something more specific: structured rolling with real-time intervention that wires correct responses into the brain before incorrect patterns can solidify.
For brand-new clients, Michael opens with the most important thing: not getting knocked out or choked unconscious when a real situation demands a physical response. Not technique. Not competition concepts. The starter pack is self-defense orientation — what you do when someone squares up, when someone gets their hands on you, when the situation goes to the ground. The name is funny. The content is not. It is the most practical opening sequence available for the person who has never trained and needs to know that something works before they can buy into anything more sophisticated.
Once the starter pack context is established, Michael slaps hands with his client — telling them they are legally agreeing to a stranger trying to choke them, which always produces exactly the expression you would expect — and then they just roll. No script. No pre-drilled technique. They do everything that is correct until something is wrong. When something is wrong, Michael calls the Zach Morris timeout. Everyone freezes. He explains what is happening and what the correct response is. Then: time in. If they make the same mistake again, he does the correction silently, by placing their limb where it needs to be. Third time? He just does the nastiest counter he can comfortably execute — not to hurt them, but to wire the consequence into the brain. Three exposures to the same mistake in rapid succession, with escalating feedback, inside a live rolling context. This produces more retention in ninety minutes than most students build in months of drilling in a vacuum.
The single metric Michael uses to assess blue belt readiness is this: can the student walk through and talk through an armbar from closed guard? Not execute it under pressure. Walk through it, narrate it, demonstrate it. His rationale is precise: the armbar takes half a second. But it might come at five minutes and fifty seconds, after surviving everything that came before it — the passes, the sweeps, the bad positions. The student who can articulate the sequence understands not just the technique but the context it lives in. That contextual grasp is the marker of genuine learning, not reflexive repetition.
Michael is explicit about his relationship with the brick-and-mortar schools around the Space Coast: he considers it mission accomplished when a client graduates from his privates and signs up at a local academy. He actively directs people toward schools, teaches them how to tie a belt and when to say oss so they do not walk in as the awkward new guy, and understands himself as complementary to the gym ecosystem rather than competitive with it. Several dozen students at local schools on the Space Coast started their jiu-jitsu quietly with him. The schools did not lose students to mobile jiu-jitsu. They gained them.
The client profile he thought he would serve — someone in their fifties — turned out to be wrong in the best possible way. The actual sweet spot is 28 to 40-year-old men who were high-level athletes, are now in executive or management roles, have disposable income, and want elite private instruction without the social friction of walking into a gym full of 19-year-old wrestlers. They want someone to come to their house or their office. They want the best private of their life. They do not know they are going to get it until they do. Then they keep coming back.
Cure Loneliness One Armbar at a Time: What Grapple App Is Building
The mission statement of Grappl App is one of the best in the jiu-jitsu space: cure loneliness one armbar at a time. Michael's conviction is that grappling is the love language of the world — that there are men ending their lives who never tried jiu-jitsu, and that the barrier between them and the mat is not desire but access and comfort. Grapple App is the infrastructure to close that gap.
The concept is a mobile jiu-jitsu instructor finder — any purple belt or above can create a free profile at grappleapp.io, list themselves with a zip code (not a home address, for safety), and become findable by anyone traveling or living in that area who wants a private instructor rather than an open mat. It also has a more accurate open mat listing than most existing finders, making it useful to traveling grapplers who want to know what is available before they land somewhere. The revenue sharing program — Grapple Pass — gives instructors a pathway to monetize through the platform rather than just using it as a directory.
"Grappling is the love language of the world. There are so many dudes out there that end their lives when they have never tried jiu-jitsu. We want to get people into jiu-jitsu — that's our thing."
— Michael Cragholm · @spacecoastmobilejiujitsu · grapplapp.ioThe app is over two years old, built by a purple belt developer in his fifties who works for a major technology company and has been building software professionally for decades. Not vibe-coded. Not held together with duct tape. The developer, as Michael describes him, is a wizard — and the difference between a properly engineered platform and a vibe-coded one will become apparent when volume increases and the infrastructure either holds or collapses. Grapple App was built to hold. It currently brings in approximately two new mobile jiu-jitsu instructor registrations per day from the US, UK, and Australia.
Michael also runs the jiu-jitsu entrepreneurs mastermind — the resource he wishes had existed when he was starting Space Coast Mobile. About two and a half dozen mobile dojo businesses across the United States have emerged from that community. Some use it as a full-time career. Some use it as a side income that funds another dream. Michael's pitch to the purple belt playing video games on a Tuesday night: you could be getting sixty to a hundred dollars an hour to do the thing you already love, with someone who will be grateful for every minute of it. The market is enormous. Most people who would benefit from mobile jiu-jitsu simply do not know it exists yet.
Paradoxical Vocal Cord Dysfunction, TRT, and Training With a 100% Disabled Body
Michael came to gi training with a claustrophobia problem he could not explain or fix for years. He felt like he was suffocating every time he rolled — even as a purple and brown belt, the feeling would hit within the first five minutes and he would be embarrassed by it. He thought it was a mental weakness. It was not.
An ear, nose, and throat doctor at a coffee shop asked him about his military occupational specialty, his deployments, and whether he had breathed toxins. He had. Burning plastics, feces, lithium batteries, unregulated materials — all of it, on a forward operating base and sometimes worse, for four deployments. She told him he likely had paradoxical vocal cord dysfunction: a condition created by exercise and irritant exposure that causes the vocal cords to close under heavy exertion, producing the sensation of suffocation because it is, in fact, partial suffocation. The irritants coat the larynx. Heavy, fast exercise activates them. The feeling was real. The cause was Fallujah.
He has managed it through weight reduction — from 242 down to 182, where the threshold before symptoms appears is significantly higher — and through the warm-up period that allows the irritants to settle before full intensity is reached. The gi is now manageable. He still prefers no-gi in the Florida garage, but the claustrophobia that once made training miserable is under control.
- Low-dose TRT, 200–300mg weekly. His conviction: testosterone at this range is optimal for men approaching fifty who are training at high frequency. Below is underserving the body; above begins to create the tendon-muscle strength mismatch that causes injury — muscles that grow faster than connective tissue can adapt, eventually snapping what the tendons cannot support.
- Growth hormone, periodically. Three to four months out of the year, one to two units. Timed around training phases rather than continuous. Recovery and body composition are the targeted outcomes.
- Collagen in the morning coffee. Fasted until two in the afternoon, but collagen and colostrum go in the coffee — he considers them protein that does not break a fast in the insulin-sensitivity sense while still providing the connective tissue support his training demands.
- The Chuck Rollery — two miles walking before the first meal. Fasted morning walk with his Rottweiler, Gordon Ryan. Keeps insulin sensitivity low, clears the head, and functions as the movement baseline that everything else builds on.
- Full body lifting, fasted. Not a bro split. Full body sessions that keep his body composition lean without creating the recovery debt that isolated muscle training accumulates.
- Skateboarding — the Carver, two to three hours daily. Intercostal and rotational conditioning that transfers directly to jiu-jitsu. Also teaches fast bailout decisions — knowing when to abandon a position rather than fight it to injury. The comparison to tapping early is his, and it is exact.
- Alcohol-free, daily intention. The first thought every morning before his feet leave the bed: ask for another alcohol-free day. The intention for the day follows immediately. Presence was the intention on the day of this recording. This is not a recovery program in the conventional sense. It is a daily architecture of mindfulness that keeps him oriented toward the path rather than the edges of the cliff on either side of it.
Breathe or Tap — What Michael Needed Before He Had the Diagnosis
Michael spent years not knowing why he felt like he was suffocating in a gi. The answer turned out to be physiological — paradoxical vocal cord dysfunction from combat toxin exposure. But the mechanism he discovered for managing it — a proper warm-up, building into intensity gradually, not spiking the cortisol before the larynx is ready — is the same mechanism that Breathe or Tap trains for every grappler. CO₂ tolerance, nasal breathing under pressure, managing the sympathetic spike so technique stays available when the body wants to panic. If you have ever felt like you were suffocating in a gi and did not know why, start there. Find it at ThatJiujiteiro.com or on YouTube at @thatjiujiteiro.
Pay for the Private. Cut the Alcohol. Walk the Path That Has Light on It.
His advice to the midlife grappler trying to break through a plateau is direct and does not require any new technology or complicated protocol: invest in a private lesson with someone qualified to see what you cannot see about your own game. The plateau is usually visible from outside. The midlife grappler who has been at blue or purple for years often has one or two specific things that are holding the whole game down, and a skilled instructor in a one-on-one environment can find them in thirty minutes. The return on investment — measured in training sessions where something clicks that was not clicking before — is among the highest available in jiu-jitsu.
His second recommendation is to cut the alcohol. Not moralize about it — he drank, he understands what it does, he does not stand above anyone. But the math is simple: alcohol compromises sleep, compromises recovery, compromises body composition, and if you are using testosterone for the same reasons he is, it directly undermines the investment. Cut it from four nights to one or two and watch what happens to the training. He has seen this transformation in students enough times that he no longer qualifies the recommendation.
"Trudge the road of happy destiny one thirty-inch step at a time. Walk the path that has the light on it. The gold star is right down there — and if I just go there, I'm gonna get it."
— Michael Cragholm · @spacecoastmobilejiujitsu · grappleapp.ioThe staying-dangerous-after-40 answer Michael gives is one I recognize from the inside: maintain the edge. Not aggression, not recklessness, but the internal sharpness that comes from having a clear goal and a focused path toward it. He describes it as a road with cliffs on either side — you can put your arms out a little, but not so far that you fall. The jiu-jitsu, the business, the sobriety, the physical standards — these are all part of one coherent project of staying functional, staying present, staying dangerous in the ways that actually matter approaching fifty.
Consistency and Intention
He gave two words and apologized for breaking the rules. He should not have apologized — both were needed.
Consistency.
People confuse consistency with intensity, and they reach for intensity as though it is the thing that matters. Anyone can sprint for fifteen seconds. Anyone can scream into a microphone for a viral clip. But can you be consistent in a supermarket checkout line when someone looks at you? Can you show up to class on the day when showing up is the last thing you want to do? The men who are actually the most intense are not the loudest ones in the room. They are the ones who keep showing up in the quiet moments when nobody is watching and there is no audience for it. They live within their means. They drive the Tundra and the Sonata. They are building something that the flashy version of themselves could never sustain.
Intention.
Consistency without intention is just showing up. Intention is what gives the showing-up its direction. Michael's morning practice is specific: before his feet leave the bed, he asks for another alcohol-free day. Then whatever rises in his mind first — whatever word, whatever focus — that is the intention for the day. On the day of this recording, the word was presence. So he was present. Fully, for the whole conversation, dry mouth and all.
The combination is the whole philosophy: decide what you are going to do, then do it every day regardless of how it feels. That is what built Space Coast Mobile Jiu-Jitsu from a garage and a Yukon full of rollout mats. That is what keeps a hundred-percent disabled Marine on the mat, in the morning, walking two miles fasted with a Rottweiler named Gordon Ryan, before the first meal, at forty-eight years old. Consistency. Intention. Show up. Again.
The Collagen and Protein That Belongs in Michael's Morning Coffee
Michael drops collagen into his morning coffee during his fasted window — a practice I do as well. The logic is sound: collagen protein supports connective tissue without the insulin response that breaks a metabolic fast, gives the body the building blocks to maintain the joints and tendons that jiu-jitsu attacks, and works synergistically with the TRT and training frequency that a midlife competitive athlete requires. Lineage Provisions collagen peptide protein is the one I use and recommend. Use code JOSHBUTTON for 15% off, or grab the link in bio.
@spacecoastmobilejiujitsu · grapplapp.io · spacecoastmobilejiujitsu.com
If you are a purple belt or above, create a free instructor profile at grappleapp.io and start building your mobile jiu-jitsu income. If you are a midlife grappler who wants a private from a black belt who has been in rooms that would recalibrate your definition of pressure — reach out to Space Coast Mobile Jiu-Jitsu. Michael travels. He is interested in South Florida. He said so on this show. And if you are a gym owner on the Space Coast who has had mystery new students show up trained and ready to contribute — it was probably him. The jiu-jitsu entrepreneurs mastermind is available through his Instagram and website for anyone building in this space.
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