8220 US Highway 98 N, Lakeland, FL 33809, United States of America

Questions? Call us: (863) 440-1785

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:


  • Multiple-time Brazilian Jiu-Jitsu champion in various weight divisions.
  • 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.

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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