Doesn't matter how you like to break a sweat - run, cycle or swim and the Vivosmart 5 will keep track of it. There's a wide selection of activities to pick from. It'll give you useful stats about your exercise, to help you keep your health in check. It can also measure your sleep and stress levels and it will remind you to take a few deep breaths and relax if you're having a tough day. It can also show your notifications, texts, and calls, so you don't have to look at your phone so often. Good to know - A single charge will give you up to 7 days of battery life - The OLED display is bright and easy to read even in the sun - The tracker can make sure you stay hydrated with the Fluid intake log- Track your menstrual cycle or pregnancy and get nutrition and exercise tips throughout the day - Incident detection can use your smartphone to send a message and your location to emergency contacts