Brianna Alexander

Brianna Alexander is a personal trainer in La Jolla, California. She is a two-time NPC Bikini competition overall state winner, and a one-time National competitor. Currently, Brianna works out with Bret Contreras at his new Glute Lab Gym in Pacific Beach, California. She also trains clients at the La Jolla Sports Club. Follow Brianna Alexander on Instagram

Brian Alsruhe

Brian Alsruhe is the owner and Head Coach of NEVERsate Athletics, a strongman, powerlifting and sports-conditioning facility located in Northern Maryland. Brian is the reigning titleholder of Maryland’s Strongest Man (231 weight class, 2014 - current) and finished 18th at the 2015 NAS National Championships. Follow Brian Alsruhe on Twitter

Brian Henneberg

Brian Henneberg is a Danish writer, bodybuilder, and physiotherapist, earning his bachelor's degree in blood-flow-restriction training. Brain specializes in new research, strength training, sports history, philosophy, and humor. Follow Brian Henneberg on Facebook

Bret Contreras

Bret Contreras is considered by many to be the world’s foremost expert on glute training. He has turbo-charged the fitness industry by introducing effective new exercises and training methods for optimal glute development. Follow Bret Contreras on Twitter

Brandon Holder

Brandon Holder, CSCS, is a strength and conditioning coach and the Director of Performance at FASST Sports Performance in Winchester, VA. Follow on Instagram

Brandon Rynka

Brandon Rynka is a strength and performance coach, owner of BR365 Strength Lab training facility, and a record-setting strength and endurance athlete. Follow on Instagram

Bradford Cooke

Bradford Cooke is a Certified Strength and Conditioning Specialist and exercise physiologist. He trains military forces and firefighters and has competed in bodybuilding and arm-wrestling competitions.

Brad Schoenfeld, PhD

Brad Schoenfeld, PhD, is an internationally renowned fitness expert and widely regarded as one of the leading authorities on muscle development and fat loss. He is a lifetime drug-free bodybuilder, and has won numerous natural bodybuilding titles. Follow Brad Schoenfeld on Twitter

Brad Dieter, PhD

Brad Dieter is a research scientist and nutrition coach. Brad’s experience, from the weight room to the laboratory, enables him to bridge the gap between science and real-world results.  Follow Brad Dieter on Facebook