So why would someone choose to give up their comfortable, cushioned running shoes?

为什么有人会放弃那些舒服而且有缓冲的跑鞋？

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Running barefoot causes less collision force to the feet than running in cushioned shoes, a new study says.

一项最新研究指出，赤脚跑比穿避震跑鞋产生的冲击力更小。

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