Bobsleigh is a winter sport where teams of two or four make timed runs down narrow, twisting, banked, and icy tracks in a small, sled-like vehicle called a bobsled. The sport originated in Switzerland in the late 19th century and has since become a popular event in the Winter Olympics. Teams compete by racing against the clock, with the goal of achieving the fastest time. The bobsled is designed for speed and aerodynamics, and athletes must work together to push the sled at the start before jumping in and navigating the course.