The Garmin Venu 3 Slate Bezel, Black Case and Black Leather Band 010-02784-52 sports watch is an excellent combination of style and technical know-how, designed to meet the needs of both everyday life and an active lifestyle. This watch is visually appealing and also acts as an effective aid to sport, offering a wide range of advanced functions. Key features: BODY BATTERY-Energy tracking: this feature measures your energy levels continuously throughout the day, giving you an insight into when you're at peak performance and when you need to rest. It also gives you detailed information on how different factors such as sleep, naps, daily activity and stress affect your energy levels. Sleep coach: the feature provides you with a sleep score and personal coaching to help you understand your sleep needs. You also get the ability to track your sleep stages and naps, as well as other key metrics such as heart rate variability. This will help you get a more complete picture of your health. In