Have never had REM sleep according to COROS, is this a bug : r/Coros
Amazon.com: COROS PACE 2 Sport Watch GPS Heart Rate Monitor, 20 Days Long Battery Life, Barometer, Lightweight, Strava, Training Plan, Navigation, Sleep Track, Swim, Bike, Run, Strength, Treadmill -Blue Silicone : Electronics
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Coros Watch Users | Hi everyone. I've been using my original Pace now for 18months and it's brilliant | Facebook
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Snapklik.com : COROS PACE 2 Sport Watch GPS Heart Rate Monitor, 20 Days Long Battery Life, Lightweight, Barometer, Strava, Training Plan, Navigation, Sleep Track, Swim, Bike, Run, Strength, Treadmill
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