Coaches – Fitness Performance

Gym -

Fitness Coordinator – All Sports

Brett Biller - Director of Fitness - CMA


Director of Fitness & Conditioning



As our Director of Performance, Brett Biller brings an extensive background in training and developing athletes at all levels. Originally from Orlando, Florida, Brett received his Bachelor’s Degree in Sport Exercise Science & Human Performance from the University of Central Florida and immediately followed up by obtaining his Master’s Degree in Sport Management & Athlete Development from the University of Florida. Since 2012, Brett has served as a strength & conditioning coach at multiple high schools around the Central Florida landscape, where he created performance regimens for their athletes that helped them perform at high levels in their respective sports. Brett also brings experience in training and coaching elite collegiate and professional athletes from his time with the UCF Sport Performance Department as well as assisting Coach Tom Shaw (3x Super Bowl Champion Strength & Speed Coach with the New England Patriots) implement off-season training programs and NFL Combine preparation protocols for professional football players at Disney’s ESPN Wide World of Sports.

Along with his coaching experience, Brett also brings a great amount of value within the areas of personal training and wellness. From 2013-2017, he oversaw the Personal Training & Wellness Department of 25 facilities within YMCA of Central Florida Organization as their Wellness Coordinator, where he implemented fitness programs that offered a comprehensive and science-based approach that assisted members in elevating their personal fitness experience.

Currently, Brett holds multiple certifications that include:

  • Certified Strength & Conditioning Specialist (CSCS) with the National Strength & Conditioning Association
  • Certified Athlete Development Specialist with the Professional Association of Athlete Development Specialists
  • Certified Personal Trainer with the American Council on Exercise
  • Level 1 USA Olympic Weightlifting Coach
  • Level 1 USA Track & Field Performance Coach

Ivan Guerrero - CMA Fitness Team

Ivan Guerrero

Sports Performance Specialist



As a Performance Specialist, Ivan offers 6 years of training and coaching experience. Ivan graduated from Florida Atlantic University with a Bachelor’s Degree in Exercise Science and Health Promotion. He has a vast background in training athletes of all ages, ranging from beginners to professionals in their sports. As a former movement specialist for Excel Sport Performance, Pro World Tennis Academy, and Rick Macci Tennis Academy in Boca Raton, Florida, Ivan specializes in working with tennis players on tennis specific movement and conditioning drills, while also providing value in functional adult fitness programs. Ivan’s goal as a performance specialist is to provide each athlete and client with fun, evidence-based training programs that cater to their specific needs and assist in elevating their sense of awareness, confidence, and physical fitness levels. Ivan is currently a Strength & Conditioning Specialist (CSCS) with the National Strength & Conditioning Association.

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