{"podcast":{"title":"UNTAPPED with Spencer Matthews","slug":"untapped-7163000","podcast_index_feed_id":7163000,"rss_url":"https://feeds.acast.com/public/shows/6777ae1cd83630b6e3d897f0","website_url":"https://shows.acast.com/untapped","image_url":"https://assets.pippa.io/shows/6777ae1cd83630b6e3d897f0/1778838007352-b73c3b7e-d6fe-4ea1-bb2e-1566dc483ce7.jpeg","author":"High Performance","episode_count":93,"summary":"Welcome to UNTAPPED with Spencer Matthews, the #1 podcast for runners. Every Monday Spencer speaks to world-class athletes, coaches and experts about the habits, training methods and mindset behind elite performance, featuring guests like Mo Farah, Alistair Brownlee and Stephen Scullion. From sprints, to 5K, 10K, half-marathon, and marathon distances we dive deep into the ways that you can run faster, longer and smash your PB’s. On Thursdays Spencer is joined by expert Physiologist Oli Patrick to breakdown the science behind the latest health and fitness topics like sleep, zone training, caffeine and more. Whether you’re just starting out, chasing a new PB, or simply trying to become fitter and healthier, UNTAPPED is here to help you untap your potential. Hosted on Acast. See acast.com/privacy for more information.","last_synced_at":"2026-06-29T08:18:53.639885+00:00","page_url":"https://stenobird.com/podcast/untapped-7163000"},"episode":{"title":"The TRUTH About Zone Training","slug":"the-truth-about-zone-training","published_at":"2026-05-14T01:00:00+00:00","page_url":"https://stenobird.com/podcast/untapped-7163000/the-truth-about-zone-training","show_page_url":"https://stenobird.com/podcast/untapped-7163000","url":"https://shows.acast.com/untapped/episodes/the-truth-about-zone-training","audio_url":"https://sphinx.acast.com/p/open/s/6777ae1cd83630b6e3d897f0/e/6a04815e09b2af661941b877/media.mp3","summary":"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-au3  Robinhood 👉 Head to robinhood.com/untapped to get started and claim your free stock. Stride 👉 find your edge and unlock a special offer at getstride.com/untapped Hosted on Acast. See acast.com/privacy for more information.","meta_description":"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 👉…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1812,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/untapped-7163000/episodes/the-truth-about-zone-training/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/untapped-7163000/the-truth-about-zone-training.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}