Justin Merrigan on X: "Really impressed with Garmin Fenix6 heart rate compared to Polar H10. I had the strap synced to a Polar Vantage. Large differences in ascent and descent (Garmin closer
Amazon.com : Polar H10 Heart Rate Monitor Chest Strap - ANT + Bluetooth, Waterproof HR Sensor for Men and Women (NEW) : Sports & Outdoors
Amazon.com : Rich Green Valley Sweat Proof Chest Strap, Heart Rate Monitor Replacement Band fits for Polar H7 H9 H10 Wahoo Tickr Garmin HRM Coospo Chest Strap : Sports & Outdoors
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1PC Heart Rate Soft Chest Strap Replacement Adjustable Elastic Band for Polar H10/Wahoo/Garmin/Strava/Zwift, Buckle Distance 45mm - Walmart.com
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Workout HR: Oura vs. Garmin & Polar H10 : r/ouraring