Adrenaline Martial Arts and Fitness is home of the IEs best training facilities with the best trainers.

Adrenaline Martial Arts & Fitness Staff are dedicated to building our students to be the best they can be.  Our staff are all active in competition or have competed in the past.




Adam Rothweiler

Adult Muay Thai Instructor

Meet Adam Rottweiler, our esteemed Muay Thai Instructor at Adrenaline MMA & Fitness. With 14 years of coaching experience, Adam brings a wealth of knowledge and expertise to his classes. As a professional fighter, Adam boasts an impressive track record, including a 15-3 record in Muay Thai kickboxing, an 8-4 record in mixed martial arts, and a perfect 1-0 record in boxing. He is the proud owner of the WLF and WBC National belts. Adam's teaching style emphasizes the importance of technique and precision, with a particular focus on the devastating left hook to the body. Whether you're a beginner looking to learn the basics or an experienced fighter honing your skills, Adam's classes offer something for everyone. Join Adam's Muay Thai classes at Adrenaline MMA & Fitness and experience the transformative power of this ancient martial art.

Adrenaline Muay Thai Coach - Adam Rothweiler

Kenneth Finister - Muay Thai Instructor


Kenny Finister

Adult Muay Thai Instructor

Introducing Kenny Finister, a seasoned Muay Thai Coach at Adrenaline MMA & Fitness in San Bernardino. With a storied history in Muay Thai, Kenny's journey includes facing renowned opponents and expressing a keen interest in matchups that showcase his skill. Known for his extensive fight experience, Kenny brings a wealth of knowledge to his coaching, fostering an environment of continuous growth and skill development. Beyond his personal achievements, Kenny is dedicated to passing on his passion for Muay Thai to the next generation. Join Coach Kenny Finister's classes for a transformative Muay Thai journey, where dedication and passion meet in the pursuit of excellence.


Megan Moran

Muay Thai Coach

Coach Megan brings over 13 years of experience in the sport of kickboxing to Adrenaline, where she has served as a coach for the past 11 years. With a background as an amateur fighter and a public school teacher by day, Megan offers a unique perspective to her coaching approach. Her multifaceted roles demonstrate her unwavering commitment to both education and martial arts, making her a valuable asset to Adrenaline Martial Arts & Fitness.

Megan Moran - Muay Thai Instructor



Alfredo Barrera

Adult Boxing Instructor - Head Boxing Coach

Discover the art of boxing with Coach Alfredo Barrera, a seasoned professional boxer and Head Boxing Coach serving the San Bernardino community. With years of experience in the ring, Coach Alfredo brings a wealth of knowledge to boxers of all levels. Whether you're a beginner honing your skills or a competitor aiming for the ring, Coach Alfredo's expertise ensures a transformative boxing journey. Join us at Adrenaline MMA & Fitness for a unique blend of professional insight and community-driven coaching.

Alfredo Barrera - Boxing Coach

Adrenaline Boxing Coach San Bernardino William


Fernando Alamilla

Assistant Teens Boxing Instructor

Assistant Teens Boxing Coach Fernando Alamilla brings enthusiasm and dedication to Adrenaline MMA & Fitness. With a background rooted in boxing, Fernando is committed to fostering a positive and empowering environment for teens. Join Coach Fernando's sessions to experience a unique blend of skill-building, fitness, and mentorship, as he guides young athletes toward reaching their boxing goals.

Discover the transformative power of boxing with Assistant Coach Fernando Alamilla


Nestor Alonso Frutos

Adult Boxing Coach

Join us for boxing lessons with Coach Nestor, a dedicated boxing coach with extensive experience, located in San Bernardino. Coach Nestor brings years of knowledge from both training and teaching, providing expert advice to boxers of all ages and skill levels. Whether you're picking up gloves for the first time or looking to improve your technique, his teaching style is designed to help you progress in your boxing journey. Training takes place at Adrenaline MMA & Fitness, where Coach Nestor's focus on skill development and a supportive atmosphere makes it the perfect place for both young students and adults to learn and grow.

Nestor Alonso Frutos - Boxing Coach



Jesse Duran

Judo Instructor

Meet Sensei Jesse Duran, our esteemed Judo Instructor at Adrenaline MMA & Fitness. Jesse's journey in Judo began in 1993, marking the start of a remarkable career that spans over four decades. With 22 years of coaching experience, Jesse brings a wealth of knowledge and passion to his classes. Trained under Frank Sanchez Sr. of Guerreros Judo Dojo, Jesse earned his Black Belt in 1993 and has since dedicated himself to sharing his expertise with others. Jesse's competitive spirit has led him to remarkable achievements, including medals in the World Police Games and podium finishes at the National and Jr. National levels. His favorite technique, the Harai Gohi or Sweeping Hip Throw, reflects his dedication to mastering the art of Judo. Join Sensei Jesse's classes at Adrenaline MMA & Fitness and embark on a transformative journey through the world of Judo.


Gilberto Alonso

Kids and Adults Judo Instructor

Introducing Gilbert, a dedicated Judo practitioner at Adrenaline for over four years, seamlessly transitioning into coaching. With a third-degree brown belt, he excels in executing Osoto Gari throws, demonstrating his proficiency in Judo techniques. Gilbert's journey in Judo began over a decade ago, and his passion for the sport has only deepened with time. As a coach, Gilbert has honed his teaching skills, instilling discipline and technique in his students. His commitment to continuous improvement mirrors the ethos of Adrenaline MMA & Fitness, making him an invaluable asset to our Judo program.



Jose Medina

With Over 15 years of experience and a coaching tenure at Adrenaline since 2009, Coach Jose Medina stands as a seasoned leader. Currently holding a 4th Degree Brown Belt under Thomas Cronin in the Carlson Gracie Jiu Jitsu lineage, Jose's journey has evolved from student to teacher. He expresses, "It is a privilege & honor to coach at Adrenaline, started here as a student and now a teacher passed on by my previous coaches that came before me." Join Jose's classes for an authentic and empowering Jiu Jitsu experience, guided by a dedicated mentor committed to the growth of his students.

ose Medina, a professional Jiu Jitsu coach at Adrenaline MMA & Fitness in San Bernardino.

Christopher Ortiz - Jiu-Jitsu Coach


Christopher Ortiz

Jiu-Jitsu GI & NOGI Instructor

Introducing Christopher Ortiz, a dedicated Jiu-Jitsu Coach at Adrenaline MMA & Fitness in San Bernardino. With 5 years of coaching experience and a remarkable 3rd Degree Blue Belt earned under the guidance of Coach Jose Medina & Professor Thomas Cronin, Ortiz is committed to guiding individuals, especially young kids, through their Jiu-Jitsu journey. Starting his career with Adrenaline, Ortiz has a profound passion for coaching, as he believes it's an honorable privilege to witness young kids reach different levels of their potential. Join Coach Ortiz's classes for a transformative experience where you not only learn effective techniques but also cultivate confidence and discipline. Embark on a journey of self-discovery and skill enhancement with a coach who is passionate about making a positive impact on your life.

"Coaching to me is honorable because I have the privilege to see young kids reach different levels of their potential.  It's amazing to see these kids grow into fearless individuals and to be able have a positive impact in their journey of life."


Michael Salina

NO-GI Kids Jiu-Jitsu Instructor

Introducing Assistant No-Gi Kids Jiu-Jitsu Coach Michael Salinas, a dedicated and passionate instructor at Adrenaline MMA & Fitness. With a genuine love for the art of Jiu-Jitsu, Michael brings his expertise and enthusiasm to the young practitioners on their martial arts journey. As an integral part of our coaching team, Michael focuses on creating a positive and nurturing environment, where kids not only learn valuable self-defense skills but also develop discipline, confidence, and a love for the art. Join Coach Michael Salinas in the exciting world of No Gi Kids Jiu-Jitsu at Adrenaline, where every child's potential is nurtured and celebrated.

Michael Salinas Assistant No-Gi Kids Jiu-Jitsu coach



Mikey Guzman

Muay Thai Instructor

Coach Mikey Guzman, boasting a flawless 2-0 record as a professional boxer, has dedicated five years to coaching at Adrenaline. Drawing from seven years of combat experience and a stellar teaching career, Coach Mikey brings a wealth of knowledge to his classes. Regardless of skill level, students can expect a comprehensive Muay Thai experience in Guzman's classes at Adrenaline MMA & Fitness. Embrace the art of Muay Thai, unleash your potential, and master cutting-edge techniques under the guidance of a coach who fosters success both inside and beyond the ring.



Robert Ornelas

Kids Wrestling Coach and Muay Thai Instructor

Introducing Robert Ornelas, a renowned wrestling coach at Adrenaline MMA & Fitness in San Bernardino. With an illustrious 17-year wrestling career and over 3 years of coaching experience, Ornelas is dedicated to nurturing the next generation of wrestlers. Coaching is not just a profession for him; it's a deeply fulfilling journey. Witness the enthusiasm of students flocking to his classes each day, driven by the desire to excel in wrestling. Join Coach Ornelas's workshops to immerse yourself in the transformative world of wrestling, where expertise meets passion to groom aspiring athletes for success. Additionally, with four years of instructing under his belt, he brings five years of Muay Thai expertise, enriching his coaching approach with diverse combat sports knowledge.


Coach Alberto Agredano

Assistant Wrestling Coach: 
Introducing Alberto Agredano, our assistant wrestling coach. He joins Adrenaline MMA & Fitness with three years of coaching experience. When Alberto first started wrestling, he was a standout student at Cajon High School, where he qualified for the CIF twice and the master’s once. His teaching philosophies are based on his desire to lead by example for the younger generation, even off the mat. As a coach, Alberto wants to help young wrestlers realize their full potential, stoke their love for the sport, and see them experience moments of pride.

"I coach because I want to lead as an example for the youth. My goal as their coach is to try and guide kids to their full potential in wrestling. I want to fuel their passion and see them achieve their goals and proud moments."