Assistance (built-in tracking/safety feature) lets you send your real-time location to emergency contacts through a paired compatible smartphone. Incident Detection alerts your emergency contacts automatically in the event of certain incidents (e.g., bike crash, collapse during a run); paired smartphone required. Health-monitoring tools include wrist-based heart rate, all-day stress tracking, Body Battery™ energy monitor, sleep analysis and more. Connected features: smart notifications for calls and texts, automatic uploads to Garmin Connect™, LiveTrack, and the ability to control and play music on your phone. Preloaded sports apps like running, cycling, indoor track, treadmill, elliptical, yoga and more.