Well I know that. But imagine running on gravel with those shoes; It's amazing the kind of world records people used to set without such advanced technology.
Here's actually a link to a TED Talk that discusses the advancements in athletic technology; it's quite interesting!
http://youtu.be/8COaMKbNrX0
designboom.com
It's hard for me to even imagine running in those shoes! The spikes are unbelievably long.
They ran on gravel, that's why the spikes are long.
Well I know that. But imagine running on gravel with those shoes; It's amazing the kind of world records people used to set without such advanced technology. Here's actually a link to a TED Talk that discusses the advancements in athletic technology; it's quite interesting! http://youtu.be/8COaMKbNrX0