The Beautiful Madness of Obsession: What Business Leaders Can Learn from Devon Larratt

Few athletes embody the pursuit of perfection quite like Devon Larratt. A former member of Canada’s Special Forces (JTF2), and one of the most accomplished arm wrestlers in history, Larratt has spent decades pinning opponents who were younger, heavier, stronger, and considered unbeatable. At 51, he is still competing at the highest level, recently defeating competitors who outweighed him by more than 100 pounds. His longevity is almost as remarkable as his victories.

What fascinated me most during our conversation was not his physical strength. It was his relentless obsession with his craft.

The word obsession often carries negative baggage. We equate it with imbalance, eccentricity, and fixation. Yet after spending time with Devon, I’m convinced that world-class-performance requires a certain degree of what I call productive irrationality. To be truly exceptional at anything, whether arm wrestling, business, science, or entrepreneurship, you almost need to be a little different.

The people who change industries, build extraordinary companies, and stay elite for decades are rarely normal. And Devon is wonderfully abnormal.

Stop building strength and start hunting weakness.

Many leaders assume overpowering competition comes from having more resources, more capital, more people, or more technology. Devon challenges this assumption. "You really just need to focus on your opponent and their weakness," he pressed on me. "You only attack the weakest part. You never go after something that's strong." He also explained that winning is not about brutal strength, but a "very specialised skill developed around what matters most.”

This mirrors some of the most successful companies in the world. Patagonia didn’t win by becoming the biggest outdoor apparel company. It differentiated itself through environmental sustainability, creating a loyal customer base willing to pay a premium because the company's values aligned with their own.

The lesson is simple. Many businesses spend too much time admiring their own strengths and not enough time getting a firmer grip on where competitors are vulnerable.

The prison you choose.

One comment from Devon stayed with me long after our conversation ended. "You have to be happy in this prison."  He was describing elite performance. Nobody reaches the top through occasional bursts of effort. Success comes from living inside a boring routine most people would reject and finding meaning in the madness of doing it again and again. Devon trains for arm wrestling almost constantly, sometimes 8 hours or more a day, because, as he says, "You don't ever put it down." 

His philosophy is refreshingly direct and simple. "You win in your basement, when nobody's looking." 

Business leaders often search for leverage through shortcuts, frameworks, or secret formulas. The truth is far less exciting. The highest performers simply spend more time immersed in their craft. The difference is they enjoy it.

The weird power of obsession.

Eventually our conversation landed on the topic that explains almost everything about this exceptional human. Obsession. Although in Devon’s case, it feels less like obsession and more like possession.

"I am still that four-year-old kid who's arm wrestling with his grandmother," he said.  What became clear is that Devon is not motivated by money, fame, or recognition. "You could take all the money away and I'll arm wrestle people for free." He goes on to say, "Arm wrestling for me is my safe little Valhalla." That level of devotion sounds irrational because it is. And that's exactly the point.

Entrepreneur Magazine notes that obsessive individuals often outperform others because of their relentless focus, willingness to outwork competitors, resistance to distraction, and commitment to continuous improvement.

The most successful founders, scientists, inventors, and leaders I have met all possess some version of this trait. They think about the problem when everyone else goes home. They cannot help themselves to do more.

Adaptability is prepared in advance.

One of the biggest surprises from our discussion was how Devon thinks about adaptability.

Most people imagine elite performers making brilliant split-second decisions under pressure, and some do. But, according to Devon, that is largely a myth. "Everything has to be planned for in advance." 

When a match starts to unravel, Devon already knows where to go next. Every angle, counter, and escape has been rehearsed thousands of times. Like great business leaders, he does not wait for pressure to build the decision tree. He builds it before the match begins.

I think this is exactly what separates exceptional businesses from average ones. Case in point, consider Nvidia. The company became a dominant force in chip manufacturing because it consistently made bold bets, invested ahead of trends, and built capabilities long before the market demanded them. From the outside-in, Nvidia’s success looks like agility in motion. In reality, that agility was built through years of preparation, investment, and innovation

The alter ego advantage.

One of the most fascinating insights Devon shared had nothing to do with arm wrestling. It came from his time in the Canadian Special Forces. During his first combat tour, fear consumed him. By his third, he had deliberately built a different version of himself. "When I put my foot on that chopper, I was not the same person. Not at all." He learned to switch from fear to focused aggression because performance demanded it.

That same switch appears today when he steps onto an arm-wrestling stage. Off stage, Devon is thoughtful, humble, and highly coachable. On stage, he becomes something else entirely. "A weak ego does not win a fight," he told me. "At the moment when everything is on the line, and I step into the limelight, I become an absolute egomaniac." 

There is an important lesson here for executives. Humility and intensity are not opposites. The best leaders listen, learn, and collaborate most of the time. But when a crisis emerges, a major deal is on the line, or the future of the business is at stake, they know how to flip the switch.

The real secret.

After more than an hour with Devon Larratt, I kept returning to one central idea. Elite performers are not normal. And perhaps they shouldn't be.

The common thread running through every part of Devon's body is obsession. Obsession with improvement. Obsession with preparation. Obsession with learning. Obsession with finding weaknesses. Obsession with enduring discomfort.

The world often celebrates talent, intelligence, and conformity. Devon celebrates something different. Commitment.

Perhaps the real lesson for business leaders is this. If you want to become exceptional, you need to find something that makes you feel alive enough to obsess over. Because the people who reach the top are talented. The people who stay there for decades are a little bit different. And that might be their greatest advantage of all.

What’s your obsession?

Dr. Lance Mortlock is the author of Outside In, Inside Out – Unleashing the Power of Business Strategy in Times of Market Uncertainty, EY Canada Managing Partner, Industrials & Energy, Strategist & Adjunct Associate Professor.