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跳绳真的太重要了,每个跑者都应该会跳!
《你可以跑得更快》一书中提到:“许多跑者认为前脚掌着地是一种主动行为”。这是在跑步人群中比较流行的一个误区。 为什么?牛顿第三定律就可以解答:作用力等于反作用力。因此落地的力量越大,地面反作用力越大。
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