Hands-on: Garmin's new Forerunner 35 with optical HR | DC Rainmaker
Anyone who says Garmin's elevation calculations are borked, you are correct. Contrary to what Garmin tells me this ride was neither underground nor underwater. : r/Garmin
Garmin introduces the Forerunner 35, adds built-in Elevate wrist-based heart rate to an easy-to-use GPS running watch - Garmin Blog