How Elites Build Durable Downhill Legs (Less is More)

Downhill durability is a part of running we all want to get right, and it takes less work than you'd think. In this video, we break down how to train your legs for steep descents in an ultra build, why one well-placed downhill session triggers weeks of muscle protection through the repeated bout effect, and how to programme it without overdoing it. Elite trail runner Vlad Shatrov walks us through the technique for handling technical descents (loose gravel, stairs, switchbacks at speed) and explains how often this kind of focused downhill work actually belongs in a training block. Useful for anyone training for an ultra with significant descent, from a first 50K to a mountain 100-miler. The prescription is the same shape regardless of distance. 📱 Our Channel Partner RunMotion plans are built by real runners and coaches, with coaching logic built into the system, not just a generic algorithm. RunLab viewers get a free month of premium here: https://bit.ly/RunMotion-RunLab 📌 Chapters 00:00 Intro 02:04 Running Fast on Stairs 02:49 Advice for Switchbacks 03:37 Running Steep and Loose Gravel 04:50 How to Train Downhill Durability 06:50 Flexible Training Plans That Understand Downhill Running 08:02 Final Rep 09:13 Wrap-Up 📄 Companion Doc Full training protocol, evidence base, and study links, built specifically for this video. https://runlab.media/companions/downhill-durability 🔬 Studies & references Byrnes WC et al, 1985. Delayed onset muscle soreness following repeated bouts of downhill running. https://pubmed.ncbi.nlm.nih.gov/4055561/ Bontemps B et al, 2020. Downhill Running: What Are the Effects and How Can We Adapt? A Narrative Review. https://pubmed.ncbi.nlm.nih.gov/33037592/ Tallis J et al, 2024. Repeated Bout Effect of Downhill Running in Trained Female Distance Runners. https://pubmed.ncbi.nlm.nih.gov/38921863/ 📊 Strava Activity Filmed Downhill Session https://www.strava.com/activities/18684146814 🎒 Gear we use _Some links below are affiliate links. Buying through them supports the channel at no extra cost to you._ The Lights We Use: https://bit.ly/Fenix-RunLab Use Code RUNLAB20 for 20% off The Sweat Sensor We Use: https://alnk.to/a47u9qq The Ice Bandana We Use: https://bit.ly/ice-bandana Our Favourite Running Singlets: https://bit.ly/blacksheep-RunLab 📺 Related Videos Strength Routine for Downhill Running https://youtu.be/TIcyOLoLjQ4 Why Elites Run Downhill Faster https://youtu.be/BQhpEL2JKkE How to Bomb Technical Downhills https://youtu.be/gJwd_GdBfWc 🏃‍♂️ Follow Vlad Strava https://www.strava.com/athletes/12387974 Instagram https://www.instagram.com/vlad_protrailrunner/ 🎥 Follow Chris Strava https://www.strava.com/athletes/28291087 Instagram https://www.instagram.com/chrisbeavon/ 🎬 Follow RunLab Media Instagram https://www.instagram.com/runlabmedia/ 📩 Business enquiries info@runlab.media