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Garmin 920XT FENIX3 - Turn on HRV - Same for Forerunner 620, 735XT, 630, 930XT, 935, Fenix 5, 5x, 5s Fenix 3 - even Edge 820! 1030, 1010 1000
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Original Garmin Forerunner 920XT GPS Multisport Fitness sports Watch Outdoor Running Run Sport triathlon waterproof men Watch
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