International Olympic Committee
The IOC organises the modern Olympic Games and Youth Olympic Games, held in summer and winter, every four years. The first Summer Olympics organised by the IOC was held in Athens, Greece, in 1896; the first Winter Olympics was in Chamonix, France, in 1924. Until 1992, both Summer and Winter Olympics were held in the same year. After that year, however, the IOC shifted the Winter Olympics to the even years between Summer Games, to help space the planning of the two events from one another, and improve the financial balance of the IOC, which receives greater income on Olympic years. The first Summer Youth Olympics were in Singapore in 2010 and the first Winter Youth Olympics were held in Innsbruck in 2012.
Bobsleigh at the Winter Olympics
Bobsleigh is an event in the Winter Olympic Games where a two- or four-person team drives a specially designed sled down an ice track, with the winning team completing the route with the fastest time. The event has been featured since the first Winter Games in 1924 in Chamonix, France, with the exception of the 1960 games in Squaw Valley when the organizing committee decided not to build a track in order to reduce expenses. Other than that exception, the four-man competition has been competed at every game (in 1928, it was a five-man competition). The two-man event was introduced at the 1932 games and a two-woman event was first contested at the 2002 Winter Olympics.