Exercising with the Apple Watch: The Software – TidBITS

Exercising with the Apple Watch: The SoftwareTidBITSIt's perhaps unreasonable to expect instantaneous response, since the watch needs to sense sufficient beats to come up with a beats-per-minute number, but I wonder if Apple could have it measure heart rate more frequently to provide faster results …and more »

http://www.thedietsolutionprogramreviews…