Bret Contreras is a National Strength and Conditioning Association – Certified Strength and Conditioning Specialist and Certified Functional Movement Screen Expert. He has over 15 years of experience working as a certified personal trainer.
More recently, Bret has launched a career as a writer and researcher. He authored the complete works on advanced glute training titled Advanced Techniques in Glutei Maximi Strengthening. He is a peer-reviewed author and a regular contributor to well-known industry publications including TNation, Men’s Health, Men’s Fitness, Oxygen, and MuscleMag.
For more info on Bret, visit http://bretcontreras.com/