Golf and Rugby will be the newest Olympic sport at the summer Olympics in London in 2012.
snowboard cross is the sport introduced at the winter Olympics 2010
The first sport that will be featured in the 2012 Olympics is Women's football.
There are 534 US athletes in the London Olympics
Gymnastics is a summer Olympics sport not a winter Olympics sport. Gymnastics will next be in the London Olympics in 2012 and the Rio Olympics in 2016.
baseball and softball
Taekwondo is a confirmed sport for both the London 2012 Olympics and the Rio 2016 Olympics.
Gymnastics is a summer Olympics sport not a winter Olympics sport. Gymnastics will next be in the London Olympics in 2012 and the Rio Olympics in 2016.
That would have depended on the sport you want to try out for.
womens boxing
badminton
The 2012 Olympics will be in London.