Is running on pavement going to cause long term problems in barefooters? I think we can agree that most barefoot cultures spend a majority of time on dirt, so do the benefits of being barefoot translate to harder surfaces?
"Like many well-intentioned barefoot advocates, fail to notice the 500 lb. Sasquatch in the room: its name is PAVEMENT. Feet have been evolving for 4-5 million years and are wonders of biomechanical engineering. They are well-suited for moving over the variable, natural terrain that humans encountered for 99.9999% of their evolution. Start pounding those same feet on hard, flat asphalt (or marble, tile, concrete, wood, you name it), and they break down quickly. And just for kicks, throw in an adult foot that's been severely compromised by years of abuse and is now expected to go run barefoot... on pavement. Disaster."
http://www.articlesbase.com/sports-and-fitness-articles/the-problem-with-barefoot-running-720542.html#ixzz155VRt97m
"Like many well-intentioned barefoot advocates, fail to notice the 500 lb. Sasquatch in the room: its name is PAVEMENT. Feet have been evolving for 4-5 million years and are wonders of biomechanical engineering. They are well-suited for moving over the variable, natural terrain that humans encountered for 99.9999% of their evolution. Start pounding those same feet on hard, flat asphalt (or marble, tile, concrete, wood, you name it), and they break down quickly. And just for kicks, throw in an adult foot that's been severely compromised by years of abuse and is now expected to go run barefoot... on pavement. Disaster."
http://www.articlesbase.com/sports-and-fitness-articles/the-problem-with-barefoot-running-720542.html#ixzz155VRt97m