A bobsled is a small, lightweight sled used in the winter sport of bobsledding. It typically carries a team of two or four athletes who navigate a twisting, icy track at high speeds. The sled is designed for aerodynamics and stability, allowing it to glide smoothly down the course. Bobsledding is an Olympic sport, featured in the Winter Olympics. The sport originated in Switzerland in the late 19th century and has since evolved, with modern bobsleds made from advanced materials like fiberglass and carbon fiber. Athletes must combine speed, strength, and teamwork to achieve the best times.