USA-TRACK AND FIELD GREYHOUND T-Shirt

The United States of America has sent athletes to every celebration of the modern Olympic Games with the exception of the 1980 Summer Olympics, during which it led a boycott in protest of the Soviet Union's invasion of Afghanistan. The United States Olympic & Paralympic Committee (USOPC) is the National Olympic Committee for the United States. Athletics (or Track and field in the United States) is a sport that includes athletic contests based on running, jumping, and throwing skills. The name is derived from where the sport takes place, a running track and a grass field for the throwing and some of the jumping events. Track and field is categorised under the umbrella sport of athletics, which also includes road running, cross country running and racewalking. In British English the term "Athletics" is synonymous with American "Track and Field" and includes all jumping events. In all countries other than the United States, Athletics is the official term for this sport with 'track' and 'field' events being subgroups of athletics events. In the United States, the term 'athletics' is often used in place of the umbrella term 'sport'.