Garmin Vivosmart 5 - Black (Small, Medium)It tracks your steps, heart rate and energy levels Bright display and up to 7 days of battery life Walk, run, yoga, cycle break a sweat your way with preloaded sports apps. Catch some zs, then wake to a score based on your sleep quality. Stay connected. See texts, calls and notifications from your paired smartphone. Connect to your smartphones GPS, and track outdoor walks, runs and rides with ease.