Plastic Tracks: A Game-Changing Innovation It was at the 1968 Olympic Games in Mexico City that a new era in athletics began. For the first time, an athlete broke the 10-second barrier in the 100-meter race, clocking in at 9.95 seconds by Jim Hines. While the high altitude of Mexico City contributed to improved performance, the real breakthrough came from the introduction of the first polyurethane running track at the University City Sports Complex. This marked a turning point in Olympic history, where "the land changed with the times." The plastic track, also known as the "Tadang" track, is made from polyurethane, a synthetic material that offers superior properties compared to natural rubber or traditional plastics. It provides a wider range of adjustability in terms of strength, hardness, and elasticity, making it a preferred choice in modern construction. In 1961, the 3M company in Minnesota laid the first 200-meter polyurethane track, initially used for racing. By 1963, it was officially adopted for track and field competitions, quickly gaining global attention. The International Olympic Committee soon recognized its potential, and after the 1968 Olympics, the plastic track became a standard feature in international competitions. The typical thickness of a plastic track is about 13 cm, designed to mimic the structure of a sponge-like ping-pong paddle. The flat, stable base acts like the bottom plate of the paddle, while the middle layer functions like the sponge, providing cushioning and energy return. The top friction layer is similar to the rubber on the paddle’s surface, offering excellent grip and support. When athletes run on this "sponge-like" surface, each step absorbs impact effectively, and during the push-off phase, they can harness the potential energy from the ground's deformation, significantly improving their running efficiency. The firmness, flatness, and evenness of the track surface also help athletes perform technical movements more consistently. This is especially important for events like sprints, hurdles, long-distance running, and jumping events such as high jump, long jump, and javelin. The plastic track has become a key factor in the development of these disciplines. Additionally, its all-weather performance ensures it remains functional in any climate—whether sunny or rainy. Its resistance to wear, oil, and UV radiation keeps it vibrant and safe for athletes, reducing the risk of injury from falls. With its durability and safety features, the plastic track has truly revolutionized the world of sports. Perfect For Any Home & Perfect Gift: Our Valentine's Day Decoration , you can easily place it at anywhere throughout your home, on the living room, bedroom, gallery, etc. In a word, in any home you can always find a perfect place to put it. Therefor this Valentine's Day Decoration is a perfect gift, especially as Housewarming Gift. Valentine's Day,Beding Storage Box,Waterproof Coating Storage,Tall Storage Bins,Black Storage Bins HISMOK(SHENZHEN)TECHNOLOGY CO.,LTD , https://www.will-trade.com