One hour for 6 mile, walking

來源: Big_Benz 於 2015-03-12 19:17:23 [] [博客] [舊帖] [給我悄悄話] 本文已被閱讀： 次 (171 bytes)
Are you kidding me??!! That is at 10 minute per mile. I don't know how many could even RUN 6 miles in one hour. I would like to think 3.5 mile per hour is fast walk.
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