The Garmin vivoactive 4 is a GPS smartwatch that tracks your overall health and fitness with advanced health monitoring features, including energy levels, Pulse Ox, respiration, menstrual cycle, stress, sleep, estimated heart rate, and hydration. It also includes over 20 preloaded GPS and indoor sports apps, easy-to-follow animated workouts, and up to 8 days of battery life in smartwatch mode. You can also listen to music on the go by downloading songs to your watch from Spotify, Amazon Music, or Deezer (may require a premium subscription), and connecting with headphones (sold separately). The vivoactive 4 also includes safety and tracking features, such as incident detection (during select activities) assistance (when paired with a compatible device), and smart notifications for incoming calls, text messages, calendar reminders, and more (when paired with a compatible device). Garmin Coach provides free 5K, 10K, and half-marathon training plans that guide you to reach your race goal and adjust based on your performance in the plan.