With the right running app, your Apple Watch can be a great training partner – whether you’re just getting started with a couch to 5K program, or aiming to set a new PR for 2021. While there’s nothing to stop you sticking with the built-in tracking options found in Watch OS to monitor and record your runs using Apple Workout, there’s a lot to be gained by turning to third party apps.
Link: The best running apps for Apple Watch 2021
via http://www.techradar.com