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Forerunner 245's pulse ox inaccurate? 90% is not normal for someone who doesn't smoke and who's not out of breath. Plus most of the time they struggle to get a reading. What's
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Garmin Instinct 2, Solar Surf Edition Bells Beach - Montre GPS solaire robuste et connectée - Boîtier 45 mm : Amazon.fr: High-Tech
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Garmin Instinct 2 Solar (Reconditionné), Smartwatch, 45 mm, Rugged Design, Recharge solaire, Autonomie infinie, 30 applications multisports, GPS, Cardio, SpO2, Pay, Connect IQ (Mist Gray) : Amazon.com.be: High-tech
Understanding Pulse Ox | You've heard of Pulse Ox, but what exactly does it do? Pulse oximeter sensors in Garmin watches measure SpO2, the % of oxygenated blood in your... | By
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