Garmin 010-01955-00 Garmin vivosmart HR, WW, Black, Regular WRIST-BASED HEART RATE - Tracks heart rate to provide more accurate calories burned information. FLOORS CLIMBED - Climbing stairs is tough -get credit for the extra work, thanks to an integrated barometric altimeter. INTENSITY MINUTES - Monitor your progress against aerobic activity goals recommended by health organizations such as the American Heart Association, U.S. Centers for Disease Control and Prevention and the World Health Organization. ACTIVITY TRACKING - Displays steps, calories, distance, heart rate, floors climbed, intensity minutes and time of day. SMART NOTIFICATIONS - Displays any notification from your mobile device; calls, texts, social, music, games, etc. with vibration alerts so you dont miss a beat.