• 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

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

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    32 mins
  • Episode 474: 3:58 Mile to Ultra | Everett Smulders
    Feb 6 2026

    Everett Smulders is an American distance runner, coach, and entrepreneur. He became an NCAA All-American and achieved a personal best of 3:58.93 in the indoor mile (2021), going sub-4:00, along with strong marks like 1:48.31 in the 800m and 3:42.86 in the 1500m. After college, he transitioned into ultra running and endurance events. He is the founder and CEO of WesFly Athletics (or WesFly Training Systems), a running media and coaching brand.

    Everett: wesflytrained.club/apply? I IG: @coachsmulders

    Endurance Training Simplified Series

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

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

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    2 hrs and 14 mins
  • Episode 473: The Trial of Miles Chasing Olympic Trials Marathon Peter Bromka
    Jan 30 2026

    Peter Bromka is a 2:19 marathoner, acclaimed writer, and passionate voice in the running community. Peter transformed his marathon debut from 3:07 to 2:19, coming agonizingly close to the U.S. Olympic Trials qualifying standard. Peter co-hosts the podcast, Road to the Olympic Trails, where collaborates with Lindsey Hein and Matt Chittim to uncover the stories behind the Olympic Marathon Trial Qualifiers.

    Peter: peterbromka.com I IG: @bromka | X: @bromka

    Endurance Training Simplified Series

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

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

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    Support HPO: zachbitter.com/hposponsors

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

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    1 hr and 51 mins
  • Episode 472: Brad Stulberg The Pursuit of Excellence
    Jan 26 2026

    Brad Stulberg researches, writes, and coaches on health, well-being, and sustainable excellence. He is the bestselling author of The Practice of Groundedness and co-author of Peak Performance. Stulberg regularly contributes to the New York Times, and his work has been featured in the Wall Street Journal, Washington Post, Los Angeles Times, The New Yorker, Sports Illustrated, Outside Magazine, Forbes, and other outlets. He also serves as the co-host of The Growth Equation podcast and is on faculty at the University of Michigan's Graduate School of Public Health. In his coaching practice, he works with executives, entrepreneurs, physicians, and athletes on their mental skills and overall well-being. He lives in Asheville, North Carolina.

    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: trainingpeaks.com/hpopodcast (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

    Brad: bradstulberg.com - IG: @bradstulberg - X: @BStulberg

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    1 hr and 2 mins
  • Episode 471: Rory Linkletter | Sub-60 Half Marathon & Marathon Training Evolution
    Jan 16 2026

    Elite marathoner Rory Linkletter discusses his historic sub-60 half marathon at Houston, training philosophy changes, and preparation for upcoming races. Rory is coming off a big year, where he placed sixth at Boston in 2:07:02, second at Ottawa in 2:08:31 (winner recently provisionally suspended for doping), ninth at Chicago in 2:06:49.

    Rory: World Athletics Profile - IG: @rory_linkletter - X: @ThePapaLinks YT: @LinkletterRory

    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: trainingpeaks.com/hpopodcast (free 14-day trial)

    Support HPO: zachbitter.com/hposponsors

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

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    58 mins
  • Episode 470: Strength for Endurance | Jason Fitzgerald
    Jan 9 2026

    Jason Fitzgerald is a life long runner, and host of The Strength Running Podcast. In this episode, we discuss if Truett Hanes can reach the Olympic Trials Marathon Qualifying time of 2:16, the increase in strength athletes embracing running, the role of strength in running, and the rise in popularity of muscular endurance and fatigue resistance training strategies.

    Find Jason: strengthrunning.com | IG: @jasonfitz1 | X: @JasonFitz1

    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: trainingpeaks.com/hpopodcast (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 18 mins
  • Episode 469: Failures & Success: Assessing a Training Cycle & Future Planning
    Dec 31 2025

    I ended the year with a race where I didn't meet expectations. These types of experiences offer opportunities about what should be kept, versus what will likely lead to the same mistakes. For this episode, I highlight how I assess a training cycle to tease out the positives and the learning opportunities.

    Endurance Training Simplified Series

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

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

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    Training Peaks: trainingpeaks.com/hpopodcast (free 14-day trial)

    CurraNZ: www.curranzusa.com – code: BITTER20DEAL

    Support HPO: zachbitter.com/hposponsors

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

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    31 mins
  • Episode 468: Desert Solstice | Chasing Fast 100 Milers
    Dec 17 2025

    In this episode, I reflect on my build into this year's Desert Solstice Track Invitational where I plan to target a fast 100 miler and 12 Hour ultramarathon. Included, my history with this event, how things went leading into it, how I structured my training, and my strategy around nutrition, hydration, pacing, and cooling for the event.

    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: trainingpeaks.com/hpopodcast (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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    42 mins