Luge is a winter sliding sport where competitors ride feet-first and head-first on a sled at speeds over 120 mph down an ice track. Competitions take place over 2 days with 4 runs for each competitor. There are 4 luge events - men's singles, women's singles, doubles, and challenge cup. Countries that participate include Argentina, Australia, Austria, and others. Luge originated from viking sleds and the first official event was in 1885. It became an Olympic sport in 1995. Athletes train with exercises like sit-ups and sprints to build upper body strength needed for steering. Luge is a dangerous sport, with an American athlete dying this year. The US has not medaled