Luge is a winter sport featured at the Winter Olympic Games where a competitor or two-person team rides a  flat sled while lying supine (face up) and feet first. The sport is usually contested on a specially designed ice track that allows gravity to increase the sled's speed. The winner normally completes the route with the fastest overall time.
Sledding, a winter sport at the Winter Olympics, where competitors or teams ride a flat sled while lying face up and feet first on an ice track designed to maximize speed through gravity. The winner is typically the one who completes the course in the shortest time.