There is not a new sport but they did ad freestyle for skiing
It is in the Olympics. It was first introduced as a demonstration sport in The Korean Olympics 1988, then formally introduced as a competition sport in the year 2000
gymnastics was not in the 2010 Olympics. Gymnastics is a summer Olympics sport. 2010 was Winter Olympics.
Women's boxing will be included in the 2012 Olympics.
Trampolining has been a medal sport in the Olympics since the 2000 Games in Sydney
The host nation was allowed to introduce a new sport
Bmx is a new sport for the 2008 Olympics
It became an Olympic sport in 1984.
Rythmic gymnastics was introduced as an individual sport in 1984 and in 1996 as a team event in the Olympic games.
Sailing became an official sport at the Olympics in the 1900 summer Olympics in Paris, France. It was going to be introduced in 1896, but the wind was not strong enough. It was not an event in 1904, but every Olympics since then sailing has been included.
Table tennis first joined the Olympics and became an Olympic sport in 1988 - in Seoul, South Korea.
First introduced as an Olympic sport in 1900. (according to NBC sports announcer)
Diving was introduced into the Olympics at the 1904 Games in St. Louis.
Canoeing was introduced to the Olympics at the 1936 Games in Berlin.
Football (soccer) was introduced to the Olympics at the 1900 Games in Paris.
Curling was introduced as an official Olympic sport in 1998 in the Nagano Olympics.
Snowboard Cross and Team Pursuit Speed Skating.