Venues
Professional athletics almost exclusively takes place in one of three types of venue: stadiums, set courses on grass or woodland, and road-based courses. Such venues ensure that events take place in a relatively standardised manner, as well as improving the safety of athletes and enjoyment for spectators. At a more basic level, many forms of athletics demand very little in terms of venue requirements; almost any open space or area of field can provide a suitable venue for basic running, jumping and throwing competitions.
Read more about this topic: Athletics (sport)