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Brett Grelle is a highly skilled and accomplished Sport Scientist with a Master of Science degree in Exercise and Nutritional Sciences. As a Certified Strength and Conditioning Specialist (CSCS), Brett has dedicated his career to designing and implementing cutting-edge training programs for athletes across various levels and sports.

Currently serving as a Sport Science Coordinator at the UFC Performance Institute in Las Vegas, NV. Brett leads and assists the delivery and coordination of an extensive portfolio of sports science services, technology interfaces, and applied science applications that are aligned to support and impact the health, wellbeing, and performance of combat athletes. Brett also administers energy system diagnostics and the monitoring of a variety of critical physical and physiological parameters in his role; including cardiovascular function, cognition, biological markers, neuromuscular activity, strength and power diagnostics, and factors relating to recovery and regeneration. This includes conducting bespoke research projects to directly address key questions/hypotheses relating to athlete health, wellbeing and performance enhancement which requires proactively collaborating and seeking optimal cross-discipline initiatives within the Performance Institute.