樓主: 細康
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細康的長跑天空 ~ 從心出發 ~ |
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U may refer this: http://www.polar.com/us-en/training_with_polar/training_articles/get_active/introduction_to_heart_rate_based_training
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點評Like: 5.0
睇漏眼添~ 師兄真好眼力! 無錯,佢係叉燒炳出品~
Like: 5
師兄都係同好喎! 佢地係同一產區出品! | ||
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