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Amazon.com: Garmin Forerunner 255 Music (Black) 2022 GPS Running Smartwatch | Runner's Bundle with HD Screen Protectors & Portable Charger | VO2 Max, Race Predictor, Body Battery, Heart Rate & Recovery Tracker : Electronics
Garmin Fitness - It's the long sleeves for us. That means: #RaceSeason is here! The Race Predictor projects an ideal race time based on your VO2 max estimate and your training history
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