Two Garmin Forerunner watches are getting a major update that adds a bundle of new fitness tracking features, including Muscle Maps, which show which muscle groups you've been working recently and ...

Proud owner of a Garmin Forerunner watch? Well, if it's an older model, it's about to get a bit smarter. While the spotlight’s been on Garmin's new and shiny models of late, like the Forerunner 970 ...