The Ultimate Guide to athletics track
https://wiki-room.win/index.php?title=Where_Will_running_surfaces_Be_1_Year_From_Now%3F
Asphalt - Now you would think that asphalt is just as bad as concrete, however it is not. It's in fact about 8 times "softer". The real issue with running on asphalt roads is not the solidity, however the camber