[ Car home Che Ku Wen Hua ] 8 month 3 Japan , Karsten of Norway ・ Wahholm at the Tokyo Olympics 400 In the rice hurdles final , With 45 second 94 The achievement of , He broke the world record held by himself and won the championship . Behind the excellent results , Not just athletes 、 The hard work of coaches , It also needs the help of scientific and technological progress .
It is reported that , Carsten ・ The puma vaholm wore in the game evoSPEED Tokyo Future Faster+ Track and field spikes , By Mercedes F1 The team participated in the design , The upper is made of carbon fiber thread , The sole is made of carbon fiber board , Each shoe weighs only 135 g .
“ In the design process , We learned from the team's experience and expertise in carbon fiber . In the process , We learned that , Making an innovative spiked shoe involves the same complexity as Formula One racing , This is an exciting challenge .” Mercedes F1 Team leader toto ・ Wolff said .
Sports science and technology is an important part of athletes preparing for the Olympic Games , Studies have shown that , This kind of spiked shoes with high technology , Compared with ordinary running shoes , Will make you run faster , Performance improvement 3%, In recent years, the average performance of runners has increased by about 2% One of the reasons . however , The introduction of new technologies is also controversial , Because it's unfair for athletes who don't wear such shoes .（ writing / Car home Li Yiwen Picture from the Internet ）