Are you fueling your endurance training the right way—or are outdated carb myths holding you back? In this episode, we’re joined by sports dietitian Bob Seebohar to explore the evolving science behind carbohydrate consumption in endurance sports. We discuss how nutrition periodization, metabolic flexibility, and gut training can transform both performance and recovery. Bob challenges the one-size-fits-all approach to sports nutrition, emphasizing the need for personalized plans that align with each athlete’s physiology and goals. From managing GI distress to optimizing glycogen storage and understanding blood sugar dynamics, this conversation dives deep into how and when to use carbs for peak athletic output. Here is the LINK to the new research we mentioned. Check out these links too: All Around Snack Co. 3rd Edition of Bob's book on Amazon Metabolic Efficiency Training: Teaching the Body to Burn More Fat on Bob's site Metabolic Efficiency Training: Teaching the Body to Burn More Fat Bob's Web site: Enrg Performance Inside Sports Nutrition Podcast Episode Sponsors: Janji, Use code TRAILRUNNER for 10% off Peluva, 15% off with code TRAILRUNNER Liquid IV, get 20% off your first order with code TRAILRUNNER Wonderful Pistachios Oikos Triple Zero FREE! Trail Runner Nation's Trail Triage app
--------
1:11:00
EP 723: The Power of Discomfort
What if we told you that putting yourself in controlled, uncomfortable situations—like ice baths, fasting, or extreme endurance events—could make you a better runner and a better human? In this episode of Trail Runner Nation, Don and Scott explore the science and strategy of discomfort, challenging the idea that comfort is always the goal. They discuss how modern “comfort culture” may actually be dulling our resilience, while ancient traditions, military training, and endurance sports all use discomfort as a tool for mental and physical growth. Ice baths become a central metaphor for controlled suffering—revealing how pain and discomfort, when approached intentionally, can lead to enhanced focus, discipline, and personal transformation. We break down the difference between pain and discomfort, sharing stories and science that show how embracing the latter can sharpen performance and mindset. We also reflect on how community support can strengthen our ability to endure, and how this mental training often matters just as much as the physical. If you’re ready to rethink the role of suffering in your training—and your life—this conversation will help you turn discomfort into your greatest asset. Episode Sponsors: Janji, Use code TRAILRUNNER for 10% off Ketone IQ, Get 30% off your first subscription order Tifosi Optics 20% off with code TRN Amazfit - T-Rex 3: Get 15% off Oikos Triple Zero FREE! Trail Runner Nation's Trail Triage app
--------
1:07:50
EP 722: The Explorer's Gene: Understanding Our Drive for Adventure
What drives us to venture into the unknown—even when there’s no finish line or prize at the end? In this episode of Trail Runner Nation, we sit down with author and science journalist Alex Hutchinson to explore the ideas behind his new book, The Explorer’s Gene: Why we Seek Big Challenges, New Flavors, and the Blank Spots on the Map. From ancient Polynesian voyages to backyard adventures with his kids, Alex uncovers how the drive to explore is deeply rooted in both our biology and our upbringing. We discuss how exploration shapes personal growth, why uncertainty triggers our motivation, and how everyday choices can satisfy our innate desire for discovery. Make sure you have his award-winning book, Endure: Mind, Body, and the Curiously Elastic Limits of Human Performance, which explores the boundaries of human potential on your reading list. Visit the Sweat Science website to learn more about Alex and everything he has going on. Episode Sponsors: Janji, Use code TRAILRUNNER for 10% off Peluva, 15% off with code TRAILRUNNER Shokz, Use code TRN10 for 10% off Wonderful Pistachios FREE! Trail Runner Nation's Trail Triage app
--------
1:09:00
EP 721: Conquering 200-Mile+ Races- Part 2
This is Part 2 of a two-part series on running 200-mile races that we started last episode. We are joined again by coaches Ian Sharman and 200-mile specialist Annie Hughes to explore the rising popularity of 200-mile races. From gear selection and aid station efficiency to hydration, nutrition, and personal hygiene, they share practical tips for thriving in long-distance events. The conversation explores mental strategies for navigating low points, maintaining motivation, and the importance of breaking down goals and rewarding progress. Ian and Annie also discuss the unique challenges of 100- vs. 200-mile races, including race management, navigation, and training health. The episode wraps up with a look into Sharman Ultra coaching and Annie’s inspiring return to racing after injury. Find out more about Annie and Ian at Sharman Ultra Coaching Episode Sponsors: Janji, Use code TRAILRUNNER for 10% off Ketone IQ, Get 30% off your first subscription order Tifosi Optics 20% off with code TRN Shokz, Use code TRN10 for 10% off FREE! Trail Runner Nation's Trail Triage app
--------
1:12:57
EP 720: Conquering 200-Mile+ Races- Part 1
In this episode of Trail Runner Nation, we are joined by coaches Ian Sharman and 200-mile specialist Annie Hughes to explore the rising popularity of 200-mile races. Annie shares her rapid progression from short distances to ultra races, while Ian provides expert insights on coaching, training strategies, and the mental and physical demands of extreme endurance events. The discussion covers key aspects of ultra preparation, including nutrition with real food, sleep strategies, foot care, hydration, gear selection, and mental resilience. Our coaches emphasize the importance of gradual experience, individualized training, and strategic experimentation to optimize race performance. Find out more about Annie and Ian at Sharman Ultra Coaching Episode Sponsors: Janji, Use code TRAILRUNNER for 10% off Peluva, 15% off with code TRAILRUNNER Liquid IV, get 20% off your first order with code TRAILRUNNER UCAN, click on the link to claim the exclusive offer and save 20% on your entire order with code TRN FREE! Trail Runner Nation's Trail Triage app
Trail Runner Nation is devoted to sharing knowledge and advice to the trail running community - from beginners to the pros! We offer tips and discussion regarding race nutrition, pacing strategy, mental focus and much more from well-respected members of the trail community.
New Zealand