That must be fun.

來源: 肖莊 於 2012-01-08 22:11:37 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (192 bytes)
本帖於 2012-01-10 03:21:28 時間, 由版主 林貝卡 編輯
回答: Right, I used it before race at the end of 2010. 由 EnLearner 於 2012-01-08 22:06:26

I mean to run as much and in the way you feel comfortable with.

It is boring and even painful sometimes if you aim solely at improving performance.

 

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