If you’re wondering how to set up your new Apple Watch, you’ve come to the right place. Whether you just got your hands on the latest flagship Apple Watch Series 11, entry-level Apple Watch SE 3, ...

Tailor your Garmin watch setup to your running needs by focusing on key metrics that support your training without overwhelming you, starting simple and adding features as you go. Customize data ...

Make sure Apple Watch and old iPhone are updated and synced to iCloud > back up old phone > set up new phone. When asked to use Apple Watch, select Continue > keep devices close > follow on-screen ...

A 9to5Mac reader, Mike Taylor, recently shared a powerful account of how his Apple Watch may have saved his life—echoing a similar story we reported earlier this week. What started as mild shortness ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...