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.
Best Apple Watch Fitness Apps. Apple Watch can measure your heart rate, but you're the one who's got to get that heart rate going. Our favorite fitness apps should help you do just that. And while they might burn a little battery, you'll burn a lot more calories if you stick to these picks and stick to the plan. Sweatin' to the oldies this ain't!