12 min
Heart Rate Training The Lonely Triathlete - triathlon training and motivation for the masses
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- Sports
I used to be addicted to my heart rate monitor but now I haven't worn one for 2 years. How do I feel about that? I came to grips with it today.
I used to be addicted to my heart rate monitor but now I haven't worn one for 2 years. How do I feel about that? I came to grips with it today.
12 min