Why does running outside feel so much harder than running on a treadmill?

If you’ve ever felt strong indoors but struggled the moment you hit the pavement, you’re not imagining it. The difference isn’t mental — it’s physiological and biomechanical.

In this episode, Coach Chris and Coach Maya explain exactly why treadmill running feels easier, what changes when you move outdoors, and how to transition safely without injury.

We cover:

• 🏃 Why treadmill running often feels easier (and the science behind it)
• ⚙️ The biggest difference: posterior chain demand outdoors
• 📉 How cadence and stride change when you leave the treadmill
• ⏱️ The pacing mistake almost every runner makes outside
• ⚠️ Why the first 2–3 weeks outdoors carry the highest injury risk
• ✅ A simple, step-by-step plan to transition safely

This episode is especially helpful if you're coming off a winter of treadmill training or preparing for an outdoor race.

🔗 New to the podcast?
Start here → The Injury-Proof Half Marathon System

📚 Helpful Resources:

• How to Avoid Shin Splints
• Why Consistency Beats Motivation in Half Marathon Training

📘 Want the full system step-by-step?
It’s built directly into the Half Marathon Training Plan book (Kindle & Paperback).

This has been a production of the Half Marathon Training Plan Podcast. Visit HalfMarathonTrainingPlan.com for more science-based training guidance.