How does the Approach S20 calculate how many steps I take? GPS would be inaccurate I believe because I walk indoors 2-3 miles a day. Does the watch sense feet contacting the ground? Does it calculate steps via arm swing?

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  Garmin - Chris over 3 years ago +1 verified

  Steps only come from your arm swing detected by your accelerometer sensor. Walking without arm swing will equal zero steps for steps taken.

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