I was wrong. I meant I try my 100% effort

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送交者: runlikeforest 于 2012-03-08, 11:45:01:

回答: I can not imagine doing 100% for a whole mile! 由 虎子 于 2012-03-08, 11:32:02:

I dont wear the heart rate monitor during the runs.
We usually take 1 min to 1min 30sec break during the running. However it depends on the season or temperature and everyone is different.


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