Origin of the name Giselle: A German name derived from gisil (to owe, a pledge, a mutual obligation). It was a practice in the early Middle Ages for rival factions to offer a person, often a child, to each other as a pledge of peace.
what it means and where on apple watch you ll find it learn how apple watch measures your heart rate and get tips for a more accurate reading you can check your heart rate any time using the heart rate glance and when you re using the workout app apple watch measures your heart rate continuously during the workout this information as well as other data it collects helps apple watch estimate how many calories you ve burned in addition apple watch measures your heart rate throughout the day when you re still
Both the Fitbit Surge and the Microsoft Band pack in 24/7 heart rate monitoring. Continuous heart rate monitoring technology is still in its infancy, but it enables users to track a wider range of sports, as well as gym work much more accurately.e recently put the Microsoft Band and the Fitbit Charge HR head to head but, given the GPS capabilities of one of 2015's most anticipated wearables-the Fitbit Surge-we thought it was only right that we order another showdown.