Alan spent over two decades working with a wide range of endurance athletes as both an exercise physiologist and a coach. During that time, he worked with (& accumulated data from athletes at all ends of the performance spectrum, from ‘off the couch’ fitness athletes to the very best athletes in all of endurance sport. Episode Sponsor: FASTIC - FASTIC.com Episode Sponsor: LMNT - drinkLMNT.com/HPO Support the show: - https://www.patreon.com/HPOpodcast or https://www.paypal.me/hpopod Website: https://zachbitter.com, alancouzens.com  Instagram handles: @zachbitter, Twitter handles: @zbitter, @Alan_Couzens  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