The hight quality watch are perfect for the Active Lifestyle. The watch constantly samples your heart rate and will alert you if it stays high while you’re at rest. It also helps gauge how hard you work during activities. The Pulse Ox sensor gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen. The Garmin Connect app lets you track your cycle, log physical and emotional symptoms and learn about training and nutrition during each phase of your cycle. Get cycle tracking information right on your wrist. You’ll be able to see period reminders, cycle details and symptoms logged for the day.