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
Fitness trackers arenât very accurate when it comes to measuring heart rate, especially if youâre doing a hard workout, researchers say. This could be risky for people who might push themselves too hard, and frustrating for those who wonder why a short jog makes their heart rate skyrocket.