Experts used to think the arch was a lever to propel the body forward, but now researchers believe it developed to help us walk on two feet
Why does someone with flat feet (like me) walk with their feet out? - Quora
What Works for Plantar Fasciitis? What Doesn't? Why?
The Persistent Myth of Persistence Hunting
Humans evolved to walk with a literal 'spring' in our step - Study Finds
BAREFOOT RESEARCH, March 2020, Blog
Evolution - The Telegraph
Evolution Cruncher.pdf - Evolution Is Dead!
Fast Feet: A Springy Step Helps Humans Walk : NPR
Category: Dental Facts and Fun Stuff - Smile Sarasota
Tennis - Page 725 - The Telegraph
Evolution - The Telegraph
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