Dr. Johnathan Edwards received his PhD from the University of Paris studied physiology at the University of California Davis. He has coached professional athletes and Olympians, including: Miesha Tate and Brenda Martinez.  Book: The Science of the Marathon and Art of Variable Pace Running  Episode Sponsor: BiOptimizers – www.bioptimizers.com/human promo code: HUMAN10 Swanson - www.swanson.com promo code: HUMAN20 Support the show: - https://www.patreon.com/HPOpodcast or https://www.paypal.me/hpopod Website: https://zachbitter.com, www.docedwardsfitness.com  Instagram handles: @zachbitter Twitter handles: @zbitter Facebook handles: @zach.bitter YouTube: Zach (https://www.youtube.com/c/ZachBitterUltra)  Consultation with Zach: https://calendly.com/zbittercoaching  If you would like to contact the show, please send your emails to hpopodcast@gmail.com