Bret Contreras, MS, CSCS, has established himself as the world’s leading expert in gluteal muscle functioning and development. Known in the Strength & Conditioning industry as “The Glute Guy,” Contreras continues on his quest to unravel the optimum training methods surrounding the gluteal muscles as he pursues his PhD in Sports Science at Auckland University of Technology in New Zealand. Kellie Davis, a graduate from Florida Gulf Coast University, turned to writing as a profession, with an emphasis on fitness and sports nutrition. She also assists clients in achieving optimum health and wellness as a certified personal trainer.