Because ir a dick
since the first international Olympic games in 1896 :)
At the first Olympic games.
776 BC
1908. Olympic games in London
Drug tests were first introduced at the Olympic Winter Games in Grenoble and at the Olympic Games in Mexico in 1968.
Cycling has been competed since the first Modern Olympic Games in 1896 in Athens.
2004 Summer Games in Athens.
in 1923 gymnasts could compete in the Olympic Games
the olympic games, of course!
1998 Nagano Winter Games
because it was first introduced in 1904 games in St.Louis