As new events such as surfing, skateboarding, sport climbing and karate are added to the programme of the Tokyo Summer Olympics, we ponder how physics can help enhance athletic performance in elite sport.

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随着冲浪、滑板、运动攀岩和空手道等新项目被添加到东京夏季奥运会的项目中，我们思考物理学如何帮助提高精英运动的运动表现。