About Us

Step onto the mat at our top-notch martial arts academy where our community and elite instruction will guide you towards excellence in self-defense and fitness. Explore our diverse class offerings, and embrace the adventure of your transformation with us!

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MEET Ross Kellin

Owner & Head Instructor at Champions MMA

Ross Kellin, a renowned martial artist and instructor at Champions MMA, brings a wealth of knowledge and expertise to the world of combat sports. With years of experience in various disciplines, including Brazilian Jiu-Jitsu, Muay Thai, and Mixed Martial Arts (MMA), Ross is dedicated to sharing his passion and empowering others through martial arts training. As a highly skilled practitioner and accomplished competitor, Ross has achieved numerous accolades and championships, establishing himself as a true force in the martial arts community. With a strong focus on technique, discipline, and personal growth, Ross Kellin inspires and guides students of all levels on their journey to becoming well-rounded martial artists. His dynamic teaching style, unwavering dedication, and commitment to excellence make him a respected and influential figure at Champions MMA, motivating individuals to push beyond their limits and achieve their goals both on and off the mats.


Notable achievements include:

  • Black Belt in Brazilian Jiu-Jitsu under a renowned lineage.
  • Competed and achieved success in Muay Thai at both regional and national levels.
  • Active competitor in Mixed Martial Arts (MMA), with a record of notable victories.
  • Extensive training and experience in wrestling, enhancing his grappling skills.
  • Recognized for his technical precision and fluid transitions in Brazilian Jiu-Jitsu.
  • Highly skilled in applying submissions and controlling opponents on the ground.
  • Known for his striking prowess and effective use of Muay Thai techniques in MMA fights.
  • Experienced in training and coaching professional fighters for competition.
  • Respected instructor, mentoring students of all ages and skill levels, and guiding them to success in martial arts. 

Beyond his exceptional technical prowess, Ross is known for his exceptional ability to connect with students and create a supportive learning environment. With his patient and encouraging demeanor, he empowers individuals to overcome challenges and reach their full potential. Ross instills in his students the core values of respect, discipline, and perseverance, ensuring that they not only develop their martial arts skills but also grow as individuals. Through his guidance, students not only gain self-defense techniques but also cultivate confidence, resilience, and a positive mindset that extends beyond the training mat.


Ross Kellin's impact extends far beyond the walls of Champions MMA. He is not only a skilled martial artist and dedicated instructor but also a mentor and role model, inspiring individuals of all ages to embrace the transformative power of martial arts and live their lives with purpose and determination. With Ross as their guide, students at Champions MMA are empowered to embrace challenges, overcome obstacles, and become the best versions of themselves both inside and outside the gym.


Briana Kellin Makes History at the Catch Wrestling World Championships in England


Wigan, England—In a historic moment for combat sports, Briana Kellin became the first American woman to win the prestigious Catch Wrestling World Championships, hosted by the renowned Snake Pit in Wigan, England. Her victory not only marks a significant milestone in the sport but also solidifies Kellin’s status as a trailblazer in martial arts.


A Victory for the Ages


The Snake Pit, known globally as the birthplace of catch-as-catch-can wrestling, served as the host for the 2024 Catch Wrestling World Championships, an event that drew participants from across the globe. Competitors arrived eager to earn the coveted world title in this traditional and challenging grappling discipline.


In the championship final, Kellin faced a highly skilled British opponent known for her fierce, aggressive style. Undaunted, she applied her technical expertise and secured a victory with a decisive pin just 58 seconds into the match, earning her place in history as the first female world champion in catch wrestling.

A Milestone for Luta Livre


Adding to the significance of her win, Kellin is also the first female black belt in Luta Livre, a Brazilian submission grappling art with an emphasis on no-gi techniques. She earned this distinction under the mentorship of legendary Luta Livre fighter Hugo Duarte, famously known as "The General." Duarte’s reputation in the grappling world, built on decades of high-level competition and instruction, made the black belt achievement particularly meaningful. Being the first woman to attain this rank under such a revered figure highlights Kellin’s dedication and skill in mastering the art.


Kellin’s deep understanding of Luta Livre’s principles—particularly its focus on fluid transitions between submission attempts—played a pivotal role in her victory. She credits her background in Luta Livre with giving her a dynamic edge, allowing her to exploit opportunities in both standing and ground-based grappling exchanges.


Inspiring a New Generation


Kellin’s historic achievements have reverberated throughout the global grappling community. Her success as both the first female champion in catch wrestling and the first female Luta Livre black belt under Hugo Duarte serves as an inspiration to women everywhere who aspire to make their mark in combat sports.


“Winning the Catch Wrestling World Championships is a dream realized,” Kellin said after her victory. “To do it at the Snake Pit, where catch wrestling’s roots run so deep, is incredibly meaningful. I hope my journey can inspire other women to chase their goals and break new ground in the martial arts world.”


Her accomplishment has garnered praise from fans and fellow athletes alike, many of whom see it as a pivotal moment in the continued evolution of both catch wrestling and Luta Livre. Event organizers and local officials lauded her performance, noting that her victory has shone a new spotlight on these historically rich martial arts.


A Legacy in the Making


As the first American woman to capture the Catch Wrestling World Championship and the first female black belt in Luta Livre under Hugo Duarte, Briana Kellin has forged a path that others will follow for years to come. Her triumph represents a blending of tradition and innovation, highlighting the adaptability and inclusivity of grappling arts in today’s competitive landscape.


Kellin is now focused on continuing her competitive career while also dedicating time to coaching and mentoring the next generation of grapplers. She plans to open a training academy where she will teach both Luta Livre and catch wrestling, with the goal of growing the sports and fostering the development of future champions.


Her victory in Wigan is not just a personal achievement—it stands as a testament to the growing diversity and opportunity in combat sports. As Kellin’s story continues to inspire, her name will forever be associated with breaking barriers and pushing the boundaries of what is possible in martial arts.

Get to Know Us

Champions MMA is a renowned institution dedicated to providing exceptional martial arts training in a supportive and inclusive environment. Our experienced instructors are passionate about empowering students of all ages and skill levels to achieve their personal goals. At Champions MMA, we believe in fostering a strong community spirit while helping individuals unlock their true potential through the discipline and artistry of martial arts.

Our Training Philosophy


At Champions MMA in Lakeland, we adhere to a training philosophy that goes beyond physical strength, recognizing martial arts as a pathway to personal growth and transformation. Our holistic approach encompasses the mental, emotional, and physical dimensions of our students' development.


With a carefully crafted curriculum, we offer a well-rounded education in diverse martial arts disciplines, instilling essential values such as discipline, respect, and self-confidence. Through individualized attention and support, we empower each student to unlock their maximum potential, fostering growth and achievement both within and beyond the training environment.

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