That must be fun.

来源: 肖庄 于 2012-01-08 22:11:37 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (192 bytes)
本帖于 2012-01-10 03:21:28 时间, 由版主 林贝卡 编辑
回答: Right, I used it before race at the end of 2010. 由 EnLearner 于 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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