In this episode of Endure Prime, I sit down with JD Tremblay to talk about EpicDeca, ten Ironman-distance events in ten days across the Hawaiian Islands.

JD shares what it took to prepare for such an unusual challenge, how he managed the physical and mental demands from day to day, and why recovery, pacing and a strong foundation mattered so much. We also talk about the role of his crew, the importance of faith and purpose, and what happened when the event was over and ordinary life returned.

The conversation then comes back to the kind of training most runners can relate to: staying consistent, avoiding doing too much too soon, knowing when to push and when to back off, building fitness through easier training, and using strength, recovery, sleep and nutrition to support long-term progress.

JD also reflects on motivation, longevity and why the work that matters most is often the work that looks least impressive.

If you found JD’s perspective valuable, you can leave him a rating and short review on SpeakerHUB here:

https://speakerhub.com/cta/1QdvCp

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Strength training can help runners. But if running is the part of training you enjoy most, how much space should strength really take up?

In the fourth episode of The 5 Pillars of Better Running, Bjørn-Ivar looks at strength training from a runner’s point of view. Not as a separate fitness project, but as something that needs to support the running rather than take over the week.

The episode explores what strength training can actually add to running, including improvements in running economy, strength and performance, and why those benefits do not necessarily require an increase in VO₂max or body mass.

It also looks at the practical side. Does strength need its own hour-long session, or can a short session added to the end of a run be enough to make it worthwhile? How does the answer change for someone running three times a week compared with a more serious recreational or highly trained runner?

Age is another important part of the discussion. Strength may begin mainly as a performance tool for younger runners, but as we get older, maintaining strength and power becomes increasingly important in its own right.

The episode also takes a closer look at one of the most common claims around strength training: injury prevention. The research is more complicated than simply saying stronger runners get injured less, so the focus is on what the evidence actually supports rather than making promises it cannot make.

And finally, Bjørn-Ivar looks at what useful strength training for runners can actually look like, why simply creating more endurance fatigue in the gym may miss the point, and how strength can fit into the week without compromising the running that matters most.

Running is still the main thing.

Strength is there to support it.

Research referenced in this episode

Llanos-Lagos C, Ramirez-Campillo R, Moran J, Sáez de Villarreal E. Effect of Strength Training Programs in Middle- and Long-Distance Runners' Economy at Different Running Speeds: A Systematic Review with Meta-analysis. Sports Medicine. 2024;54(4):895–932.

Llanos-Lagos C, Ramirez-Campillo R, Moran J, Sáez de Villarreal E. The Effect of Strength Training Methods on Middle-Distance and Long-Distance Runners' Athletic Performance: A Systematic Review with Meta-analysis. Sports Medicine. 2024;54(7):1801–1833.

Wu H, Brooke-Wavell K, Fong DTP, Paquette MR, Blagrove RC. Do Exercise-Based Prevention Programs Reduce Injury in Endurance Runners? A Systematic Review and Meta-Analysis. Sports Medicine. 2024;54(5):1249–1267.

Klein M, Patterson C. Changes in running biomechanics in master runners over age 50: a systematic review. Sports Biomechanics. 2025;24(5):1168–1196.

Kidgell DJ, et al. Determining the cortical, spinal and muscular adaptations to strength-training in older adults: A systematic review and meta-analysis. Ageing Rese

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This episode continues The 5 Pillars of Better Running with pillar three: HARD TRAINING.

We look at VO₂max, threshold, running economy, interval structure, recovery and load management, and why different hard sessions create different adaptations.

For masters runners, the focus is not on avoiding intensity, but on using it well enough that the body can absorb it.

The goal is not maximum fatigue. It is the right training stimulus, placed in the right context.

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This episode continues the series The 5 Pillars of Better Running with pillar two: easy running.

Easy running can look almost too simple to matter. The pace is controlled, the heart rate stays lower, and compared with a hard interval session, the immediate fitness stimulus can seem modest.

But that is only part of the picture.

Easy running allows us to accumulate more training without making every additional kilometre equally costly. Over time, that extra volume contributes to aerobic development, including adaptations in the mitochondria inside the muscle and the capillary network that helps deliver oxygen where it is needed.

The episode also looks at why easy running can support better quality on hard days, why it can help runners gradually tolerate more training, and why injury prevention is better understood as managing load and recovery rather than assuming that slow running is automatically safe.

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Yomif Kejelcha has spent more than a decade among the world’s best distance runners, from 3,000 and 5,000 metres on the track to the 10,000, half marathon and marathon.

In this episode, Bjørn-Ivar reflects on Kejelcha’s journey through extraordinary performances, championship near-misses and a gradual move towards longer distances, culminating in his 56:51 half marathon world record in Buenos Aires.

It raises an interesting question for the rest of us: how certain should we really be about the kind of runner we are? The distance that suited us five or ten years ago may not be where we find our best running today.

A conversation about persistence without stubbornness, staying curious, trying different distances and allowing our running to develop over the long term.

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This episode begins a new series: The 5 Pillars of Better Running.

The first pillar is consistency.

Not perfect training weeks. Not completing every planned session. And not trying to make up every workout that gets missed.

Instead, this episode looks at consistency as the ability to keep returning to running over time.

A missed interval session, a shorter run, tired legs, or an unexpected change in everyday life can easily make a training week feel as if it has gone wrong. But long-term progress is built over months and years, not around one perfect Tuesday.

The episode explores why trying to catch up can sometimes disturb recovery, why protecting what comes next can reduce unnecessary injury risk, and why adjusting a session does not automatically mean the training has failed.

Consistency is less about never being interrupted and more about maintaining a relationship with running that can continue through different seasons of life.

The first pillar is therefore simple: keep returning, allow training to adapt when needed, and give progress enough time to develop.

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Hosted on Acast. See acast.com/privacy for more information.

Summer often brings fewer structured workouts and more opportunities to simply enjoy running. While many runners worry about maintaining fitness, this episode explores a different perspective: that summer can help you become a better runner in ways that aren't measured by pace or mileage.

Bjørn-Ivar reflects on how exploration, enjoyment, perspective and balance all contribute to long-term development. Through stories and reflections, he looks at why memorable runs often matter more than perfect workouts, how running fits best when it supports life rather than competes with it, and why a healthy relationship with the sport is one of the strongest foundations for lasting progress.

Whether you're on vacation or simply enjoying a change of routine, this episode is an invitation to step back from the numbers, reconnect with the joy of running, and discover how the lessons of summer can stay with you long after the season has ended.

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