TECHNOLOGY: Built-in GPS tracks where you run and gets accurate stats, including distance, pace and intervals Get wrist-based heart rate data along with alerts if your heart rate stays to high or too low while you’re at rest Sync workouts directly to your watch using the Garmin Connect™ app When used with compatible accessories, measure crucial running metrics such as cadence, stride length, ground contact time, balance and more Receive emails, texts and alerts right on your watch when paired with a compatible smartphone Download custom watch faces, add data fields, and get apps and widgets form the Connect IQ™ Store Experience up to 7 days of battery life in smartwatch mode and up to 24 hours in GPS mode USES: Gauge how hard your heart is working during activities, even underwater Train smarter with VO2 max, an indicator of how you can expect to perform, even in varying temperatures and altitudes Estimated blood oxygen saturation helps you gauge how your body is absorbing oxygen, especially while you sleep Training status evaluates your recent exercise history to let you know if you’re training productively, peaking or overreaching Training load measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness Recovery time advisor lets you know how long to rest before your next effort, taking into account recent workouts, all-day stress, sleep and daily activities Body Battery™ tracks your body’s energy levels so you can find the best times for activity and rest Using the Garmin Connect™ app, women’s health tracking allows you to track your menstrual cycle or pregnancy and receive details on your wrist SPECIAL FEATURES: Sleek and lightweight design is perfect for running and everyday wear Sweatproof silicone band and durable Corning® Gorilla® Glass 3 are designed to handle whatever’s ahead Receive daily run recommendations of varying intensities based on your training history, fitness level and recovery time Switch up your workout routine with activity profiles for cycling, pool swimming, track running, elliptical, stair-stepper and more Adaptive training plans feature guidance from expert coaches and free training plans that adapt to you and your goals Earn daily intensity minutes during activity LiveTrack lets your friends and family follow your real-time location and view your entire preplanned course If you feel unsafe or your watch senses that an incident occurred, assistance and incident detection features send your location to emergency contacts