Radcliff Durousseau

Kru & Professor

Meet Krufessor Rad (a blend of KRU + PROFESSOR), owner of Rad Muay Thai, established in 2014.

Rad is a seasoned fitness expert with over a decade of experience in the industry. His journey into the realm of martial arts unfolded during his days as a bodybuilder and triathlete. Intrigued by the unparalleled physical conditioning and skill demonstrated by combat sports athletes, Rad made the bold transition to Mixed Martial Arts to elevate his training regimen.

In 2007, Rad faced a formidable challenge when he temporarily lost his vision due to Keratoconus, a serious eye condition. A successful corneal transplant restored his sight, but it redirected his focus from striking competitions to Brazilian Jiu Jitsu. Undeterred, Rad achieved remarkable success, securing over 10 divisional titles in Colorado, including 2 Absolute titles. Notably, he clinched the Super Heavyweight absolute title in Oklahoma as a purple belt.

Guided by Professor Henry Matamoros, Rad attained his Black Belt in Brazilian Jiu Jitsu, a significant milestone in his martial arts journey. Eager to expand his knowledge, Rad immersed himself in Muay Thai, dedicating years to training with a formidable team at American Top Team Altitude in Aurora, Colorado, where he also served as an instructor.

Throughout his journey, Rad had the privilege of training with Master Hung D. Tran, the esteemed president and founder of the Tran Muay Thai Association in Colorado. Now a Kru level instructor under Master Tran and the TMTA, Rad also gained valuable experience by training in Thailand.

Adopting a functional training approach, Rad designs strength and conditioning classes with a focus on overall fitness and athletic performance optimization. His philosophy emphasizes efficiency and eliminates unnecessary movements, empowering students to move effectively in any situation. Rad, a firm believer in the effectiveness of kettlebells, holds Level 1 and Level 2 KFIT Kettlebell certifications, along with being a certified boxing instructor. His expertise attracts MMA, Kickboxing, and Muay Thai fighters seeking to refine their skills.

Beyond the arena, Rad's true passion lies in guiding students toward holistic self-improvement. At RMT, he cultivates an inclusive environment where individuals from diverse backgrounds can train like professional fighters, reaping the benefits of martial arts to enhance their overall well-being, both mentally and physically."​

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Coach Jeff Armstrong

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Coach Jeff has been training with RMT since 2015. Prior and in addition to his Muay Thai training, Jeff is a certified personal trainer. Like all instructors at RMT, Jeff utilizes functional strength and conditioning to enhance his martial arts and his martial arts to enhance his athletic performance. This of course makes him a Martial Athlete as is the standard for RMT.

Jeff was diagnosed with Lupus in 2008 and found his passion for fitness and started to incorporate other forms of training to combat his condition and stay in better overall shape. Jeff’s overall passion to help others discover fitness and a healthier lifestyle came from his physical achievements while having an autoimmune disease. He wishes to inspire others with similar health issues.
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In his time at RMT Jeff has earned his Level 1 and Level 2 Instructor Certification through the Tran Muay Thai Association and is currently a Bo Black Pra Jiad in Rad Muay Thai.

Jeff is a Level 1 and Level 2 KFit Kettlebell Certified trainer, including Level 1 Performance Therapy Academy in physical therapy. He is certified via Expert Rating in personal training and certified via NASM Nutrition.

Coach Carolyne Ochieng

Carolyne's journey into Muay Thai began as a passing interest, but quickly blossomed into a profound passion for martial arts. Motivated by the birth of her daughter, she embraced Muay Thai and Brazilian Jiu-Jitsu (BJJ) wholeheartedly at the gym, viewing it not just as a means to shed weight but also to enhance her mental well-being and alleviate stress.

Under the guidance of Krufessor Rad, Carolyne has excelled, earning her Bo Black Pra Jiad in Muay Thai and currently holding a blue belt in BJJ. Beyond being a dedicated student, she actively competes as a fighter under Rad Muay Thai, boasting a commendable amateur Muay Thai record of 3-2, 1-1 in amateur Boxing and a flawless 2-0 record in amateur kickboxing.

Now, Carolyne is immersed in our coaching program with aspirations of attaining her Level 2 Instructor Certification. Her aim is to broaden her understanding and skills, leveraging her expertise to support and empower her community.​

Mentor Edwin Tapia

Edwin's journey at our gym began in April 2021, marking the start of a transformational path that has reshaped his life in ways he never anticipated. Initially driven by a desire to improve his health and shed excess weight, Edwin's unwavering commitment and perseverance have led to an incredible 75-pound weight loss, demonstrating the power of determination and dedication.

But his journey didn't end with weight loss. Fueled by newfound confidence and a hunger for challenge, Mentor Edwin ventured into the ring, competing in multiple amateur Muay Thai bouts. With grit and resilience, he made a remarkable boxing debut, emerging victorious and igniting his passion for combat sports and martial arts.

Beyond the physical transformations, Edwin has confronted inner demons and vision issues. Diagnosed with PTSD in 2015 and pellucid marginal degeneration, he has faced significant challenges. Yet, these obstacles have only fueled his determination. Through Muay Thai, he has discovered solace, strength, and purpose, overcoming not only his vision impairment but also becoming a beacon of resilience and mental health advocacy.

​As a mentor, Edwin is committed to guiding others through their own journeys, drawing from his firsthand experience of overcoming adversity and pushing through limitations. Together, he ensures that we sweat, grow, and triumph—both inside and outside the ring.

Coach Luis Pacheco Jr.

  Coach Louie has been training with Rad Muay Thai since 2022. With a lifelong background in athletics and martial arts, Louie brings a powerful mix of discipline, experience, and heart to both his training and his teaching.

  Prior to his Muay Thai journey, Louie served as a combat veteran in the United States Air Force. The military sharpened his focus, resilience, and sense of honor—qualities that now carry over into his martial arts practice. He is known for his technical understanding of clinching and striking, and his deep respect for the traditions of the art.

  Like all instructors at Rad Muay Thai, Louie trains as a Martial Athlete, incorporating plyometrics, calisthenics, and strength training to enhance his martial arts and overall athletic performance. His interest in human performance, breathing, recovery, and mental resilience has helped him grow not just as a fighter, but as a mentor and leader in the gym.

  In his time at RMT, Louie has earned the Muay Thai Black Pra Jiad and Level 1 Coaching Certification, and is currently pursuing his Level 2 Coaching Certification. Louie also brings the experience of boxing and American kickboxing to the students, helping them develop a well-rounded understanding of striking.

  Passionate about building others up, Coach Louie often works with teammates outside of class—holding pads, drilling techniques, and offering encouragement. He believes that real mastery isn’t just about technique—it’s about self-control, leadership, and bringing out the best in others. He is deeply committed to representing his gym, his instructors, and his teammates with honor and integrity, on and off the mats.

Mentor Joie Melzer-Games

Mentor Triston Harrison

Instructor Brandon Skelton

Youth Brazilian Jiu-jitsu Instructor - Brandon Skelton

Coach Matt Bostic