Ha that must be advanced for current step,I guess it quite wasteful for me since

送交者: shine 于 2011-09-07, 11:32:46:

回答: Garmin 410 is a popular one now 由 runlikeforest 于 2011-09-07, 11:27:50:

My purpose is to watch my heart rate. If it has too many functions, it must be complicated. I want a simple one, maybe get the one you recmmended later on once I do routine running.

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