Running barefoot on concrete does a great job at activating and engaging the elastic power structures of the foot/ankle complex, resulting in more optimal elastic energy usage with a richer return on mechanical and potential energy, giving you a bigger boost in forward momentum with reduced muscular work. Read more here on why running barefoot on concrete helps you make more efficient use of the arch and Achilles tendon for the betterment of running economy.
Is it Bad to Run Barefoot on Concrete?
