Human Performance Outliers Podcast with Zach Bitter cover art

Human Performance Outliers Podcast with Zach Bitter

Human Performance Outliers Podcast with Zach Bitter

By: Zach Bitter
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About this listen

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. Hygiene & Healthy Living Running & Jogging
Episodes
  • Episode 477: Cocodona 250 Ultra Champ | Rachel Entrekin
    Feb 27 2026

    Rachel Entrekin is a 2x Cocodona Champion, and course record holder. She joined me for an in-depth interview discussing her transition to professional running, training methods, multi-day race strategy, and the evolution of ultrarunning.

    Rachel: rachelentrekin.substack.com | IG: @rachel__entrekin

    Endurance Training Simplified Series

    ProBio: probionutrition.com/endurance Code: Endurance (20% Off)

    LMNT: drinkLMNT.com/HPO (free sample pack with purchase)

    deltaG: deltagketones.com Code: BITTER20 (20% Off)

    Training Peaks: https://bit.ly/4bN041t Code HPOPOD (free 14-day trial)

    Support HPO: zachbitter.com/hposponsors

    HPO Website: zachbitter.com/hpo

    Zach's Coaching: zachbitter.com/coaching

    Zach's Journal: substack.com/@zachbitter

    Find Zach: zachbitter.com | IG: @zachbitter | X: @zbitter | FB: Zach Bitter | Strava: Zach Bitter

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    1 hr and 23 mins
  • Episode 476: Carbohydrate Fueling Strategies For Runners | Claire Shorenstein
    Feb 20 2026

    High carb fueling has been gaining momentum over the past few years. Claire Shorenstein shares some things to consider around this process to make it more sustainable and long lasting. Claire is a sports dietitian who hosts Eat for Endurance. She is a Board-Certified Sports Dietitian (MS RD CSSD) with over a decade of experience helping active people achieve their nutrition, health, and fitness goals. I'm also a longtime endurance athlete, with a passion for trail and ultra running.

    Claire: eatforendurance.com | IG: @eatforendurance

    Endurance Training Simplified Series

    ProBio: probionutrition.com/endurance Code: Endurance (20% Off)

    LMNT: drinkLMNT.com/HPO (free sample pack with purchase)

    deltaG: deltagketones.com Code: BITTER20 (20% Off)

    Training Peaks: https://bit.ly/4bN041t Code HPOPOD (free 14-day trial)

    Wahoo KICKR Run: wahoofitness.com Code: OUTLIER (free HR monitor with purchase)

    Support HPO: zachbitter.com/hposponsors

    HPO Website: zachbitter.com/hpo

    Zach's Coaching: zachbitter.com/coaching

    Zach's Journal: substack.com/@zachbitter

    Find Zach: zachbitter.com | IG: @zachbitter | X: @zbitter | FB: Zach Bitter | Strava: Zach Bitter

    Show More Show Less
    1 hr and 30 mins
  • Episode 475: Are Multiday Ultramarathons Soft?
    Feb 16 2026

    The sport of ultramarathon is growing! With that, we have much more exposure to the wide range of events that fall within the ultra category. With growth, we see increased competitive pressure, but not always in a uniform manner. Let's discuss what this means for the different disciplines within ultramarathon, and what we will likely see in the coming years.

    Endurance Training Simplified Series

    Episode Sponsors:

    ProBio: probionutrition.com/endurance Code: Endurance (20% Off)

    LMNT: drinkLMNT.com/HPO (free sample pack with purchase)

    deltaG: deltagketones.com Code: BITTER20 (20% Off)

    Training Peaks: https://bit.ly/4bN041t Code HPOPOD (free 14-day trial)

    Support HPO: zachbitter.com/hposponsors

    HPO Website: zachbitter.com/hpo

    Zach's Coaching: zachbitter.com/coaching

    Zach's Journal: substack.com/@zachbitter

    Find Zach: zachbitter.com | IG: @zachbitter | X: @zbitter | FB: Zach Bitter | Strava: Zach Bitter

    Show More Show Less
    32 mins
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