Validation of Caloric Expenditure Using the Apple Watch and the Fitbit Zip
Medicine & Science in Sports & Exercise
American College of Sports Medicine
The purpose of this study is to compare estimates of caloric expenditure during exercise using an Apple Watch Sport and Fitbit Zip to values calculated from direct measurement of oxygen consumption.
Ferrara, C. M.,
(2017). Validation of Caloric Expenditure Using the Apple Watch and the Fitbit Zip. Medicine & Science in Sports & Exercise, 49(5s), 364.
Available at: https://scholarworks.merrimack.edu/tolle/209