

Human Performance Outliers Podcast with Zach Bitter
Zach Bitter
Welcome to the Human Performance Outliers Podcast. Your host Zach Bitter, will take you through a series of interesting topics around health, fitness, endurance, running, hybrid athlete training, ultramarathon, and nutrition. Join in for interviews with folks exploring their outer limits and research in a wide variety of sports, fitness, and nutrition.
Episodes
Mentioned books

Mar 8, 2023 • 40min
Episode 341: New Study Questions Low Carbohydrate Performance Deficit
A new study looks at how a low carbohydrate diet impacts higher intensity endurance training. Let's take a look! LMNT: drinkLMNT.com/HPO Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Full Study: https://www.frontiersin.org/articles/10.3389/fnut.2023.1084021/full Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Feb 28, 2023 • 1h 16min
Episode 340: 6-Steps To Grow As A Runner - Duane Scotti, PT, DPT, PhD
Dr. Duane Scotti, DPT, PhD, OCS is a running physical therapist, run coach, host of the Healthy Runner podcast, and founder of Spark Healthy Runner and has been a leader in the rehab and running community for 20+ years. For this episode, we unpack his six steps to grow as a runner, which includes: mindset, strength training, run plan, nutrition, recovery, and race strategy. Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching LMNT: drinkLMNT.com/HPO Duane: sparkhealthyrunner.com IG: @sparkhealthyrunner FB: HealthyRunnerGroup YouTube: youtube.com/c/sparkhealthyrunner Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Feb 23, 2023 • 41min
Episode 339: Time Restricted Eating & Performance
For this topic based episode, I look into time restricted eating and how it relates to performance, mainly in relation to endurance, and weight management. Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching LMNT: drinkLMNT.com/HPO Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter Effects of fasted vs fed-state exercise on performance and post-exercise metabolism: A systematic review and meta-analysis Effects of 8 wk of 16:8 Time-restricted Eating in Male Middle- and Long-Distance Runners

Feb 17, 2023 • 1h 16min
Episode 338: Appalachian Trail Record Attempts - Kristian Morgan
Kristian Morgan is an ultramarathon athlete who focuses on long trail projects. He currently holds the second fastest completion of the Appalachian Trail, which he completed in 44 days 4 hours 54 minutes. Kristian is currently gearing up for another attempt. LMNT: drinkLMNT.com/HPO HPO Sponsors: zachbitter.com/hposponsors Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Kristian: kristianultra.com IG: @ultrarunningcoach Tw: @KristianUltra FB: kristianultrarunning GoFundMe Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Feb 15, 2023 • 32min
Episode 337: The Long Run - Considering The Variables
For this topic based episode, I dive into what to consider when building out a long run. Points discussed: physiological benefits, endurance and stamina development, fueling and hydration practice, highs and lows during long sessions, race day pace development. Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

14 snips
Feb 10, 2023 • 1h 24min
Episode 336: Steve Magness - Training Principles, Mental Toughness, Measurables, & Sex Based Categories In Sport
Steve Magness is a world-renowned expert on performance. He is the author of the new book Do Hard Things: Why We Get Resilience Wrong and The Surprising Science of Real Toughness. He is the coauthor of Peak Performance. The Passion Paradox, and the author of The Science of Running. Collectively his books have sold more than half a million copies in print, ebook, and audio formats. For this episode, we dive into the both the application of training principles as well as the balance of "mental toughness" and measurable metrics. We also discuss Steve's article in the Atlantic, where he discussed sex categorization in sports. LMNT: drinkLMNT.com/HPO Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Atlantic Article: There’s Good Reason for Sports to Be Separated by Sex Steve: stevemagness.com IG: @stevemagness Tw: @stevemagness FB: facebook.com/stephenmagness Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Feb 8, 2023 • 39min
Episode 335: Training Progression & Rocky Raccoon 100 Mile
For this episode I outline my training progression since recovering from the Brazos 100 Mile, and why I jumped into the Rocky Raccoon 100 Mile after a big training block. I also cover some application of short intervals targeting velocity at VO2max. LMNT: drinkLMNT.com/HPO Zach’s Coaching: zachbitter.com/coaching Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Feb 6, 2023 • 1h 18min
Episode 334: Adult Recess With Brad Kearns
Brad Kearns, 58, is a New York Times bestselling author, Guinness World Record setting professional Speedgolfer, #1 USA-ranked Masters age 55-59 track&field high jumper in 2020, and former national champion and #3 world-ranked professional triathlete. LMNT: drinkLMNT.com/HPO HPO Sponsors: zachbitter.com/hposponsors HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Brad: bradkearns.com IG: @bradkearns1 Tw: @bradleykearns FB: facebook.com/bradkearnsjumphigh/friends Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Jan 31, 2023 • 33min
Episode 333: Training Once vs Twice Per Day
This is a listener inspired topic episode. The topics discussed include, is it better to run once per day or twice, assuming volume and intensity equates. I opened this topic up a bit to discuss some other variables to consider when spacing workouts and intensities. Also, my take on ties in major races. LMNT: drinkLMNT.com/HPO HPO Sponsors: zachbitter.com/hposponsors Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter

Jan 26, 2023 • 1h 11min
Episode 332: Low Carbohydrate Endurance With Leighton Phillips
Leighton Phillips has trained and raced endurance events from a young age. This included swimming, triathlon, and ultramarathon. After years of endurance experience, Leighton wanted to explore the world of low carbohydrate nutrition and performance. Along the way, he developed a product line SFuels, which he worked closely with Dan Plews, PhD to develop and finetune. LMNT: drinkLMNT.com/HPO HPO Sponsors: https://zachbitter.com/hposponsors Support HPO: zachbitter.com/hpo HPO Patreon: patreon.com/HPOpodcast Zach’s Coaching: zachbitter.com/coaching Leighton Phillips: sfuelsgolonger.com IG: @sfuels.sf FB: facebook.com/GoSFuels Zach: zachbitter.com IG: @zachbitter Tw: @zbitter FB: @zbitterendurance Strava: Zach Bitter