Why the human foot was made for running long distances -- even

Running barefoot or with little protection over long distances, like Mexico
Running barefoot or with little protection over long distances, like Mexico's Raramuri people are famous for doing, may seem extreme, but science suggests otherwise.

How Fast Can a Human Run? - The New York Times

How we evolved to run, and why we probably didn't

The Evolution of Endurance, Science

How to achieve perfect running form

Running - Wikipedia

Why are humans running with feet faster than using both feet and hands when four legged animals are usually faster? - Quora

Foot Health: Common Issues and How to Manage Them

Types of Feet: Can Foot Shape Determine Your Ancestry or Personality?

Foot and Ankle Anatomy - Bones, Muscles, Ligaments & Tendons

What's Up With That: Why Running Hurts Every Part of Your Body

Muscles of the Foot - JOI Jacksonville Orthopaedic Institute

Heel Fat Pad Syndrome: Symptoms, Causes & Treatment

We Evolved to Run—But We're Doing It All Wrong