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UNTAPPED with Spencer Matthews

UNTAPPED with Spencer Matthews

High Performance 85 episodes Latest Jun 1, 2026

UNTAPPED with Spencer Matthews is a running podcast that features interviews with world-class athletes, coaches, and experts. Host Spencer Matthews discusses training methods, mindset, and habits for elite performance. The podcast also includes episodes where physiologist Oli Patrick breaks down the science behind health and fitness topics. It aims to help runners of all levels improve their performance and achieve personal bests.

Episodes

The Genetics Of Great Runners Explained | Extra Mile Jun 11, 2026 27:52 Are athletes born or built? This episode dives into the nature vs. nurture debate, exploring why the Human Genome Project proved there's no single gene for speed or disease, and why 99.1% of our DNA is identical.We break down how genes like ACTN3 can give elite athletes a head start in muscle repair and VO2 max, but never guarantee greatness. Through epigenetics, we reveal how your lifestyle and e
Harry Judd: From Rookie to Sub 3:10 Marathon & Best Running Shoes Jun 8, 2026 1:01:01 You might not expect it, but Harry Judd is a seriously committed runner - and in this episode, he proves it. From marathons to intense speed work, he shares the strategies, training quirks, and passion that drive him to improve.We dig into pacing, fueling, and the science behind his runs, giving fellow runners a peek into a mindset that’s equal parts nerdy, disciplined, and infectious. Perfect for
How Stress Ruins Your Fitness Jun 4, 2026 34:38 Spencer and Oli explore how stress really affects fitness, recovery and running performance.They unpack why stress isn’t just “in your head”, how everyday pressure can change your body, and why hard training can backfire when your system is already overloaded. From cortisol and sleep to Zone 2 runs, recovery, anxiety and allostatic load, this is a practical explainer on why runners need to think b
The Stoltman Brothers On Calories, Carbs & The Truth About Strength Jun 1, 2026 47:07 World's Strongest Man champions Luke and Tom Stoltman join us to talk about what it actually takes to move half-ton weights, carry 180kg sandbags and complete the heaviest Atlas stone runs in history.But the most interesting part of this conversation isn't physical. Tom opens up about how working with a sports psychologist completely shifted his mindset from feeling breakable to becoming a champio
The Truth About Peptides: From Ozempic To The Wolverine Stack May 28, 2026 30:03 Spencer and Oli unpack the fast-growing world of peptides — from Ozempic, Mounjaro and Retatrutide to the so-called “Wolverine Stack.” They explain what peptides actually are, why they’re becoming so popular, who they may genuinely help, and the risks of chasing performance, weight loss or longevity shortcuts too quickly. An honest look at one of the biggest health trends in the world right now.Be
4 Mistakes People Make When Hybrid Training | Fergus Crawley May 25, 2026 49:39 Fergus Crawley is a true hybrid athlete with a 500 pound squat, a 250 kilogram deadlift, a marathon under three hours ten and an Ironman under twelve hours.In this episode, he breaks down the four biggest mistakes in hybrid training so you can avoid learning the hard way. He shares the core principle of balancing your total capacity, explaining how to organise strength and endurance in the same we
What Alcohol Really Does To Your Body | Extra Mile May 21, 2026 28:30 Spencer and Oli break down what alcohol really does to the brain and body.They explore what actually causes a hangover, how alcohol affects sleep, anxiety, confidence, performance and long-term health.A clear, honest conversation about the science of drinking, social connection, and whether alcohol still has a place in a healthy life.Better Help 👉 Join Spencer in Saying It Louder with 10% off Bett
Alfie Manthorpe's 5 Training Rules To Run Faster & Longer May 18, 2026 42:06 How do you build the engine for a 27:38 10km? Elite runner Alfie Manthorpe joins us to discuss why the secret isn't just in the miles, but in the mental commitment to the process. He explains why he values the lessons learned from a difficult race over the comfort of a conservative one, detailing the "never waste the work" mantra that drives him to the finish line, and sometimes the medical tent.B
The TRUTH About Zone Training May 14, 2026 30:12 Spencer and Oli break down what heart rate zones really mean, how they are often misunderstood and how you can train better using them.Postcode Lottery 👉 Discover how Postcode Lottery players are Powering Hope Together. Click here to find out more: https://highpfrmc.com/ut-postcode-au WHOOP 👉 Join Spencer in untapping your own potential with 1 month free here: https://highpfrmc.com/UT-WHOOP-a
Super Shoe Secrets, Keely Hodgkinson & The Hardest Distance Race | Seb Coe May 11, 2026 51:05 Two-time Olympic champion Seb Coe breaks down the "Killing Zone", the brutal 500m–600m window he used to dismantle his rivals. He reveals how he pioneered the use of elite support teams, transforming the 800m into a calculated science where no detail was left to chance.The discussion shifts to the icons of today, from Keely Hodgkinson’s grounded authenticity to Usain Bolt’s official return via the
Things Men Don't Say Out Loud May 8, 2026 57:54 Better Help 👉Join Spencer in Saying It Louder with 10% off Betterhelp Therapy. Click here: https://highpfrmc.com/ut-betterhelp-auThis special roundtable episode explores the vital role of mental fitness in reaching and sustaining peak performance. In this special roundtable episode, in partnership with BetterHelp, hosts Jake Humphrey, Spencer Matthews, and Matt Willis reframe therapy as an essenti
Do Supplements Really Work? | Extra Mile May 7, 2026 31:19 Spencer and Oli unpack the confusing world of supplements. Do we really need them, or can we get everything from food?Oli explains the science behind some of the most talked-about supplements, including creatine, vitamin D, omega-3, multivitamins, protein and probiotics, while cutting through the myths, marketing and guesswork.They also explore why modern diets may leave many of us undernourished,

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