Which detail is given in the chapter about "To avoid foul the athlete" in Records And Famous Performances?
In the discus event the athlete stands inside a throwing circle of 2.5 mt (8'-212") diameter.
Dimensions of hurdle In this race, hurdles are placed at fixed intervals along the track.
To avoid foul, the athlete must have a really good balance at the end of the throw.
In shot put the athlete holds the shot close to their neck in one hand.