Andy Van Grinsven

Andy Van Grinsven is a personal trainer and strength coach in Nashville, Tennessee. He shows average Janes and Joes how to leverage bars, kettlebells, and bodyweight to improve movement quality, strength, and body composition.  Follow Andy Van Grinsven on Facebook

Arash Rahbar

Arash Rahbar is an IFBB pro bodybuilder, who jumped on the Classic Physique stage as soon as the division began in 2016. He went on to win the 2016 Pittsburgh and NY pro shows, qualifying him for the first ever Classic Physique Olympia, where he placed 2nd. Arash implements many techniques and philosophies he has learned over his 23 years of experience in bodybuilding. Follow Arash Rahbar on Facebook

Arianna Hoffman

Arianna Hoffman is a strength coach based in Washington DC. She has a master's degree in coaching science in sport. She also owns a sports-performance training business and coaches athletic teams at American University. Follow Arianna Hoffman on Facebook

Benjamin Johnson

Benjamin Johnson is an in-person and online strength and performance coach. Ben helps everyone from athletes and world record–holding powerlifters to average Joes reach their full potential in the gym and in competition. Follow Benjamin Johnson on Facebook

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