11 Embarrassing running surfaces Faux Pas You Better Not Make
https://mill-wiki.win/index.php?title=How_to_Outsmart_Your_Peers_on_running_tracks
Asphalt - Now you would believe that asphalt is just as bad as concrete, however it is not. It's in fact about 8 times "softer". The real problem with working on asphalt roads is not the solidity, however the camber