Physical Activity Timeline

Main

1957
1967
1967 - 1971
1972
1973
1974
1975 - 1979
1978
1979 - 1989
1981
1983
1989
1991
1992 - 1993
1993
1997 - 1999
2006
2007 - 2009
2007 - 2013
2008
2008