The Garmin vivoactive 4 is a solid upgrade to the vivoactive 3 and 3 Music, and will certainly please those in need of a midrange multisport watch. It's not as flashy ...

If you’re looking for a fitness tracker that really balances form and function, the $349.99 Garmin Vivoactive 4 should be at the top of your list. This feature-rich GPS fitness tracker/smartwatch ...

Fitness tech companies, particularly Fitbit and Garmin, want to monitor the level of oxygen in your blood. It’s a metric that could help spot signs of sleep apnea and other breathing-related problems, ...