20 Things You Should Know About running tracks

https://hotel-wiki.win/index.php?title=The_running_surfaces_Awards:_The_Best,_Worst,_and_Weirdest_Things_We've_Seen

Asphalt - Now you would believe that asphalt is just as bad as concrete, however it is not. It's actually about 8 times "softer". The real issue with working on asphalt roads is not the solidity, however the camber