Garmin launches feature-packed Forerunner 745, with blood oxygen and stress monitoring – TechRadar

Garmin has launched a new fitness watch for runners and triathletes, the Garmin Forerunner 745. The new device is a follow-up to the Forerunner 735XT, which launched back in 2016.
One of the Forerunner 745s key new features is a pulse oximeter to track blood oxygen saturation (SpO2) a very useful metric for getting a picture of your overall fitness, which is found in almost all of Garmin’s latest running watches.
The launch comes just hours after Apple released its first watch with an SpO2 sen…

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