{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/689e2f0e436325e2784bc1f7/69c1f5487878605e11b3e04e?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"How to Find Your Lactate Threshold ","description":"<p>Most runners are training in the wrong zone — and it’s costing them performance. Here’s how to accurately find your lactate threshold and fix it.</p><p><br></p><p>In this episode of Run Smarter with Coach Justin, I break down how to measure your true threshold intensity using a simple 20-minute test — so you can stop guessing and start training with purpose.</p><p><br></p><p>You’ll learn:</p><p><br></p><ul><li>What lactate threshold really is (and why it matters)</li><li>Why heart rate formulas like 220-age are often wrong</li><li>The best way to measure your threshold without a lab</li><li>How to calculate your Functional Threshold Heart Rate (FTHR)</li><li>How to match heart rate and pace zones correctly</li></ul><p><br></p><p><br></p><p>This is the foundation for smarter training, better pacing, and improved performance from 5K to marathon.</p><p><br></p><p>👉 Subscribe for the next episode where we break down the 4 key threshold workouts every runner should use.</p><p><br></p>","author_name":"Justin Hill"}