Arched feet didn't evolve to give us a spring in our step – but to keep us upright, scientists say
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
What are some of the advantages or disadvantages for humans or humanoid creatures having digitigrade leg stances rather than flat feet? : r/SpeculativeEvolution
Neuroma! Triple Threat. — The Gait Guys
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The Arch of the Human Foot Was Key to Upright Walking, Scientists Say
The Shoe Cushioning Myth
Human evolution - The Telegraph
Evolving an arch across the foot's width helped hominids walk upright
Evolution - The Telegraph
The Myth of Over-Pronation
While many animals walk on the balls of their feet, humans use a heel-first stride. Researchers suggest that this gives humans the advantage of longer 'virtual limbs.' Mechanically, it's like we have
What is the relationship between the shape of the feet and personality? - Quora
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Arched feet essential for walking 'evolved in humans 3.5 million years ago' – The Irish News