Learn
New Trail Runner FAQs
Answers to the frequently asked questions new trail runners have.
COVID-19: A Trail Running and Ultrarunning Community Guide
A trail running and ultrarunning community guide to the COVID-19 pandemic.
You Gotta’ Have Guts: The Role of Visceral Mobility in Running
How visceral mobility is needed for healthy endurance running.
Running and the Common Cold
How to adapt your run training when you have a cold.
Welcome to “Where the Road Ends”
An introduction to iRunFar’s new series “Where the Road Ends: A Guide to Trail Running.”
Running on Science: Fact or Fiction, Part Two
The Running on Science column uses current scientific understanding to address four running myths.
Ten Rules for Treating Low-Back Pain in Runners
Ten rules for treating low-back pain in runners.
When to Change the Plan
Alex Nichols writes about adapting your training plan on the fly when you encounter problems.
Screening Laboratory Tests for Runners, Part 2
The second article of a two-part series on blood laboratory testing for runners.
Hip Hinge, Part 2: Balance, Integration, Propulsion, and Strengthening
The second article in a two-part series about the hip-hinge position for efficient running.