curvature noun [U or C]. âº the âstate of being âcurved or âbent: the curvature of the earth's âsurface a âpronounced curvature of the âspine. (Definition of curvature from the Cambridge Advanced Learnerâs Dictionary & Thesaurus Â© Cambridge University Press). See all translations.
The Apple Watch uses your age, gender, height and weight, in addition to the GPS in your iPhone and data from its own built-in sensors, to calculate both your resting calories and ones you burn during exercise.
As long as you're wearing your Apple Watch it will check and log your heart rate by itself every ten minutes. All the data Apple Watch collects about your heart rate is then transferred automatically to the Health app on your iPhone.This happens more frequently during a workout, unless you make adjustments.s long as you're wearing your Apple Watch it will check and log your heart rate by itself every ten minutes. All the data Apple Watch collects about your heart rate is then transferred automatically to the Health app on your iPhone. This happens more frequently during a workout, unless you make adjustments.