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Running · Jusman So

The Endurance Lab

by Jusman So

The Endurance Lab Podcast is a long-form conversation series exploring training, nutrition, performance, recovery, and endurance sport through the lens of long-term health and longevity. Designed for midlife runners and endurance athletes who care about improving performance without sacrificing long-term well-being, each episode features thoughtful, evidence-based conversations with experts across endurance sport, including researchers, coaches, and specialists in specific areas of performance, alongside midlife athletes who’ve achieved meaningful performance breakthroughs later in life.

Latest episodes

Showing 20 · updated from the feed

Fat Adapted Athlete: From PREDIABETES to PEAK Performance at 50

Can you become a fat-adapted endurance athlete while still using carbohydrates to race fast? In this episode, I sit down with Sami Inkinen, endurance athlete, age-group

Sep 18
1 h 15 min

Brain Performance Scientist: How Runners Over 40 Run Faster For Longer With Brain Training

Can training your brain help you run faster for longer after 40 — without actually getting fitter? Brain performance scientist Dr. Scott Frey joins The Endurance Lab to

Sep 11
1 h 22 min

Sports Dietitian: The Nutrition Mistake Destroying Performance In Runners Over 40

Many endurance athletes think getting leaner automatically means getting faster. But for masters runners, cyclists, and endurance athletes, there is a hidden problem that

Sep 4
54 min

Endurance Scientist: The Fastest Way to Become a Fat Adapted Runner After 40

Can you become a highly fat-adapted runner without going fully keto — and without sacrificing your ability to use carbohydrates when performance demands it? In this epis

Aug 28
1 h 25 min

World Record Ultra Runner: The Proven Way to Build Extraordinary Endurance After 40

➡️ Join The Endurance Lab Inner Circle on Telegram 👉 https://t.me/TheEnduranceLabInnerCircle Aleksandr Sorokin went from weighing around 100 kilograms, smoking, drinking

Aug 22
34 min

Sports Nutrition Scientist: Lactate Gels Are the Next Generation of Sports Fuel

➡️ Join The Endurance Lab Inner Circle on Telegram👉 https://t.me/TheEnduranceLabInnerCircle In this episode, I sit down with Dr. Aitor Viribay, co-founder of FLF (From L

Aug 21
1 h 09 min

Muscle Cramp Scientist: The Best Way for Runners to Prevent Cramps

In this episode of The Endurance Lab Podcast, I sit down with Dr. Kevin Miller, one of the world's leading researchers on exercise-associated muscle cramps. We dive into

Aug 14
1 h 26 min

Endurance Scientist: How Runners Over 40 Get Faster With Less Oxygen

Can training in low oxygen actually make you a faster runner without adding more training hours? In this episode of The Endurance Lab, I speak with Dr. Barney Wainwright

Aug 7
1 h 28 min

Metabolism Scientist: The Truth About Ketone Supplements for Runners

Why Ketone Supplements Work Better for High-Carb Runners 🫁 Save $100 on Tymewear Pro Training Membership Code: E-LABTW26 👉 https://www.tymewear.com/E-LABTW26 Most run

Jul 31
1 h 16 min

Movement Specialist: Run Faster With Less Effort by Fix Your Technique

In this episode, I sit down with running biomechanics coach Paul Mackinnon to break down the science behind efficient running technique. After completing a one-on-one run

Jul 24
1 h 30 min

Exercise Physiologist: The Most Accurate Way to Find Zone 2 | Better Than Heart Rate

Anar Larsson from Tymewear explains why heart rate, pace, power, and even lactate can mislead runners when trying to find their real physiological Zone 2. They often end

Jul 17
1 h 24 min

Heat Training for Runners Over 40 | Sports Scientist

Most runners think about training in terms of mileage, intervals, and long runs. Very few think about heat as a performance tool. But heat training could be one of the mo

Jul 3
1 h 04 min

Sports Nutrition Scientist: The Only Supplements Runners Should Be Taking

Patrick Wilson is an exercise physiologist, sports nutrition researcher, and author of The Athlete's Gut. He has spent his career studying how the gut responds to food, f

Jun 20
1 h 15 min

Deena Kastor’s Advice To Runners Over 40 | Olympic Medalist

Deena Kastor is a three-time Olympian, bronze medalist, former American marathon record holder, Chicago and London marathon champion, and US women's masters marathon reco

Jun 12
1 h 00 min

2 UTMB Wins Prove You Don’t Need 120g Carbs | Paul Booth

Everyone seems to be chasing 120 grams of carbs per hour at the moment. But the research says that performance actually starts to dip after 100 grams per hour. And the fu

Jun 5
1 h 04 min

I Was Wrong About Carbs! 120g/hr Breaks World Records | Tim Noakes

In this episode we cover what his new paper actually claims about muscle glycogen versus blood glucose, why he now believes 120 grams of carbs per hour works — and why th

May 22
1 h 10 min

Run Your Fastest Marathon After 45, Even If You Started Late | Matt Fitzgerald

In this episode Matt breaks down exactly why recreational runners become their own ceiling, what he learned training alongside professional runners half his age in Flagst

May 15
1 h 11 min

The Real Reason Runners Over 40 Keep Getting Injured | Brodie Sharpe

Most runners think getting injured comes down to weak glutes, bad form, or worn out shoes. But physiotherapist Brody Sharp says the real reason is almost always something

May 8
59 min

MOST Runners Get Lactate Threshold WRONG | Dr Peter Tran

Most runners train to improve their lactate threshold. But what if improving it is actually making you slower? In this episode, I sit down with Dr. Peter Tran — sports me

May 1
1 h 09 min

The Secret to Running FAST Even As You Get OLDER | Jeannie Rice

Jeannie Rice is one of the most remarkable masters runners in the world. In this conversation, she shares how she is still breaking world records in her late 70s, from th

Apr 17
59 min

Chart trend

Position in the Running chart (US), last 90 days.

#27
all-time peak
4
days in the top 50 since Jan 2026

Chart positions

Where The Endurance Lab ranks today in each Apple Podcasts chart (US, Sep 20, 2026).

#101 ▲ 43 Running US

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