• Which workout routine works best? Data from 34,369 New Year’s Resolutions measured on Apple Watch. https://blog.cardiogr.am/which-workout-routine-works-best-data-from-34-369-new-years-resolutions-measured-on-apple-watch-7a9d9b407de4#.o4u1ae50j 8 comments 15/2/2017 apple