7秒屏氣再8秒呼氣有點不舒服，這樣能夠有效刺激副交感神經？還是4-3-8比較適合。

來源: tryyyyyy 於 2023-02-11 06:17:46 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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