

The Forerunner 255 excels in both activity tracking and health tracking. It’s advertised as a running watch, but it’s also suitable for any other sports activity, like swimming (the watch is waterproof up to 5ATM) or mountain biking (thanks to the built-in GPS tracker). One of the best sports-oriented smartwatches today is the Garmin Forerunner 255.


If you’re worried about your low blood oxygen levels, exercising is the best way to improve them. Garmin Forerunner 255: Best for Sports Enthusiasts Here are our top picks if you’re looking for the best smartwatch with a blood oxygen sensor.ġ. Your healthcare provider can tell you what acceptable values you should watch for. A normal reading is between 95% and 100% for most people, though some medical conditions might lower the expected value.
