Justin Grunewald is a professional runner and physician, living in Boulder, CO. At the end of January, Justin posted about his experience giving up alcohol for a month and how it impacted his running and personal health. His post resonated with me and created a great opportunity to finally have Justin on the podcast. Topics covered: Dry January Justin's observation of alcoholism as a physician How giving up alcohol impacted his training, relationships, and mood The importance of moderation The sponsorship landscape in trail running Agents in pro trail running Justin's training for Tarawera and goals for the season A lot more! Sponsors: Grab a trail running pack from Osprey Use code freetrail10 for 10% off Speedland Footwear Use code freetrail15 for 15% off Gnarly Nutrition Roark Apparel -- Listen to the ad or DM us for the code Freetrail Links: Website | Freetrail Pro | Patreon | Instagram | YouTube | Freetrail Experts   Dylan Links: Instagram | Twitter | LinkedIn | Strava   ________________________   Other Freetrail podcast episodes you might enjoy:   Kilian Jornet | The New NNormal   Tim Tollefson | The Infinite Game   Clare Gallagher | Black Canyon 100k Champion   Jim Walmsley | Engagement, Moving to Europe, Western States, and UTMB