用头的后脑勺顶枕头，将上身抬起，当然包括肩膀。如果能将臀部也抬起，就说明的颈部力量很好。

来源: ymck 于 2020-06-29 16:28:34 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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