I'm not suggesting that you run barefoot everywhere, just that you find an area of clean pavement to practice and fix your form. If you heelstrike barefoot on concrete you will instantly feel it hurting and your body will correct its form, trust me, its alot harder to explain correct form than it is to let your own body feel it.
I've read about barefoot runners who use thin soled running sandals like the natives in... was it central or south america, anyway they are well known for their often, long distance runs.
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I'm not suggesting that you run barefoot everywhere, just that you find an area of clean pavement to practice and fix your form. If you heelstrike barefoot on concrete you will instantly feel it hurting and your body will correct its form, trust me, its alot harder to explain correct form than it is to let your own body feel it.
I've read about barefoot runners who use thin soled running sandals like the natives in... was it central or south america, anyway they are well known for their often, long distance runs.