I think the device learns about you and gets more stingy with VAMs as time goes on. I do not always get VAM's when I walk briskly. I like Proud GrandMa's suggestion... another is you could try to get your mile time faster. See how far you can make it in x amount of time.
Fitness Minutes: (68,040) Posts: 4,225 3/26/13 9:17 P
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