How Pentagon MMA Built an Arlington Community From the Mats Up

Along South Edgewood Street, just off the historic and rapidly developing Columbia Pike corridor, the physical divide of Pentagon Mixed Martial Arts looks like an operational gamble, but it functions like a neighborhood crossroads. 

Afternoons are full of parents pulling up to the curb, dropping their children off for a youth program in one building and taking a short walk across the street for their own workout at the other. 

It is a setup that defies traditional corporate expansion models, which usually dictate opening a second location in an untapped ZIP code miles away. But for founders Kru Vivek and Diana Nakarmi, keeping the expansion within eyesight of the original front door was the only way to preserve the community they spent over a decade building.

"Most people think we teach kicks, punches and submissions," Kru Vivek said. "What we actually do is help people become stronger versions of themselves. Every day, people of all ages walk through our doors carrying stress, self-doubt, fear or a lack of confidence. Through training, they discover capabilities and strengths they didn't know they had."

All or Nothing

Before opening Pentagon MMA in 2012, Vivek Nakarmi was a retired professional Muay Thai fighter operating a one-on-one training business for clients in the Washington area. He traveled directly to families' homes, providing private sessions. The money was steady, but the work felt isolating, offering little room for professional advancement.

He was troubled by the standard career trajectory for martial arts instructors. He wanted to build a business where career martial artists could work full time, earn a respectable living and stay dedicated to the sport they loved without financial panic.

Diana Nakarmi, meanwhile, was navigating the high-stakes world of corporate law as an employment litigator, holding a degree from the University of Michigan Law School. The couple met at a local gym where Vivek Nakarmi was teaching, connected over the sport and eventually decided to push all their chips to the middle of the table taking a massive financial risk that felt entirely intimidating.

To make it work, they relied on sheer endurance. Diana Nakarmi would wrap up intense, 10-hour days at the law firm, clock out at 10 p.m. and drive straight to the firehouse. There, beneath the harsh glare of work lights, the couple would spend the late-night hours sweeping up construction dust, painting walls and managing the early build-out.

When you want to start a business, there should be no second plan.

Kru Vivek recalled advice passed down from his father. "Imagine you are going to conquer the land. You go on a ship, you dock the ship, you come out and you burn the ship. If you have a Plan B, you will always fall back on it."

Dismantling the 'Tough Gym' Myth

When the Nakarmis opened the doors, they were not just fighting for market share; they were fighting a prevailing industry stereotype. In 2012, mixed martial arts gyms were frequently perceived as dark, hyper-masculine, testosterone-fueled warehouses where inflated egos thrived and beginners were viewed as cannon fodder.

"From day one, we set out to create a bright, welcoming, positive and supportive environment where people of all ages and backgrounds could feel comfortable walking through the doors," Diana Nakarmi explained. "We've proven that you don't need ego, fear or intimidation to build confidence and toughness."

That philosophy has resonated heavily in Arlington, a transient, high-pressure hub filled with government workers, military personnel and young families relocating from across the country. Many new members walk through the door looking for a social anchor rather than just a place to burn calories. Because of this, the Nakarmis obsess over details that other fitness chains would find inefficient.

They actively reject the standard big-box gym model that quietly thrives on members paying monthly dues but never showing up. At Pentagon MMA, if a student misses a string of classes, the staff notices and reaches out directly.

"We obsess over remembering people's stories," Kru Vivek said. "Not just their names, but their goals, struggles, families, careers, injuries and milestones. Most businesses focus on systems and efficiency. We focus on relationships. It's not scalable, and it makes our growth a bit slower than we would like. But it's one of the most important things we do." 

That relentless focus pays off on paper, too. Across platforms like Google, Yelp, and Facebook, the academy maintains a near-flawless 4.9-star aggregate rating—with hundreds of local reviewers highlighting the very culture the Nakarmis fight to protect. Even with the logistical hurdle of managing a newly split facility, the community’s verdict remains unshakeable.

A Crucible and a Community

Today, the business employs seven full-time staff members and a dozen more part time employees who have found the viable career path Vivek Nakarmi initially set out to create.

Managing two facilities across the street from one another brings daily logistical puzzles, but the founders view these as opportunities to refine the member experience rather than institutional headaches.

The slow, relational approach to growth proved to be their ultimate insurance policy when the pandemic threatened to derail the business entirely. Instead of abandoning the gym during COVID-19 lockdowns, the Arlington community rallied.

When stay-at-home orders went into effect, the Nakarmis immediately pivoted to interactive online classes, while coaches kept up personal check-ins with families to help them maintain a sense of routine. In return, the membership base refused to let the gym go under. "We had parents and volunteers offer to pay memberships for other students who had lost their jobs," Diana Nakarmi recalled.

By working closely with these families, the gym established a temporary scholarship fund to ensure students facing severe financial hardships did not have to pull their kids from training.

The Arlington community stands out because people genuinely care about local small businesses and want to see mom-and-pop shops thrive.

The Lifecycle of the Mat

With the recent expansion successfully operating, the Nakarmis are finally able to take occasional family vacations, a luxury they sacrificed during the first several years of the business when holiday trips were routinely skipped to keep the gym afloat.

For Vivek and Diana Nakarmi, the ultimate validation is not found in the expanded square footage. It is found in the lifecycle of their students, pointing to kids who walked in as timid, soft-spoken children and grew into teenage leaders on the mats.

"A competitor could replace our schedule, equipment or curriculum," Diana Nakarmi said. "What they can't replace is the culture and community we've spent years building. You can duplicate a gym. You can't duplicate years of trust."