跳得越快, 就会跳得越低, 手腕转动速度也要跟得上. 现在的速度是50秒跳90次.

来源: 幕鼓晨钟于 2024-04-19 12:34:11 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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