Tip: The Garmin Vivosmart HR should be worn on the non-dominant hand to achieve the most accurate Activity Tracking. Daily targets. The Garmin Vivosmart HR can track an individual activity Target automatically every day. In the Garmin Vivosmart HR trial, it automatically generated a daily goal for daily steps, based on the current activity level. Apr 09, 2015 · The Garmin Vivosmart is an updated version of the mediocre Garmin Vivofit that appeared earlier this year. The Vivosmart is a noticeable upgrade, and clearly the superior product. Sep 15, 2018 · Find helpful customer reviews and review ratings for Garmin Vivosmart Hr Activity Tracker at Amazon.com. Read honest and unbiased product reviews from our users.