tip: holding bar wider... let back muscle do the work.

来源: 3sporter 于 2022-10-13 11:30:08 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (47 bytes)
回答: 终于涨了一个。。。 由 borisg 于 2022-10-13 02:46:04

I did 20 when I was in college PE exam

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