Nick Arnel didn’t plan to become an international athlete when he stepped into his first jiu-jitsu class as a high school freshman. He was just curious. But curiosity turned into obsession. Within months, the kid from Port Chester, New York, was rolling with adults, tapping into something that lit him up inside.

At 14, he wasn’t just learning how to fight. He was learning how to think under pressure, stay calm, and stay sharp. By the time he graduated high school, Nick was already teaching full-time and training every day. No distractions, no shortcuts, just hours on the mat with a clear goal: become the best version of himself.

E News / Landing at the University of Missouri brought a shift in scenery but not in focus. Nick didn’t come to Mizzou with a full game plan.

He was just drawn to the laid-back, grounded energy of the Midwest. It gave him the space he needed to grow, both on the mat and in the classroom.

That is where psychology came in. The more Nick studied the brain, the more he understood jiu-jitsu. Each match was physical and mental. Reading movements, adjusting under pressure, and predicting patterns - it was all part of the fight. Psychology gave him words and tools for things he had been doing instinctively for years.

His favorite topic? Motor learning. It is the science of how people pick up new skills and improve over time. For a coach like Nick, it was gold. He started seeing patterns not just in opponents, but in how people trained. What made someone improve fast? What held them back? Psychology answered those questions.

A Jiu-Jitsu Community on Campus

But Nick didn’t keep it to himself. He wanted others to experience what he felt on the mat: a sense of focus, confidence, and connection. So, he co-founded the Mizzou Submission Wrestling and Brazilian Jiu-Jitsu Club. What started as a small circle of grapplers quickly exploded. Now, the club has nearly 200 students on its roster, with approximately 50 attending every practice.

It is a place where students from all walks of life push each other and grow. Under Nick’s leadership, they are building something real. The group is now aiming for recognition by the National Collegiate Grappling Association, which would let them compete nationally and earn All-American honors.

Show Me Mizzou / Training at Mizzou with wrestlers, judo black belts, and other grapplers has given Nick a mix of styles and challenges.

Nick Takes His Shot at the World Stage

Still, nothing tests your skills like the world stage. After eight years of grinding, Nick earned a spot to represent the United States at the Senior Grappling World Championships in Serbia. It is the kind of opportunity few college students even dream about.

That variety, he says, is what has prepared him for the international scene. Serbia is a chance to see how far he has come.

To Nick, winning isn’t the whole story. What matters more is showing up ready. Using everything he has learned in jiu-jitsu, in psychology, and in life. It is about being ready to face the unknown, staying composed, and trusting the work he has put in.

“Success is stepping onto the mat knowing I’ve used everything I’ve learned to be the best version of myself,” he says. That mindset, more than any chokehold or takedown, is what sets him apart.