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You’re a runner, so train like one. Forerunner 45S is a fuss-free running watch that monitors heart rate1 at the wrist and uses GPS to track your pace, distance and more. It works with free Garmin Coach adaptive training plans that bring personal coaching to your wrist. Stay connected when you want to with smart notifications2 for texts and calls, and feel secure with safety and tracking features that let you send your real-time location to emergency contacts2.