Jawbone UP3 Activity + Sleep & Heart Rate Tracker Wristband Fitness Band

UP3 is designed to give you a complete picture of your heart health. Resting Heart Rate gives you your baseline when you wake up. Passive Heart Rate is measured throughout the day and helps you understand how the habits of your daily life affect your heart. You spend a lot of your life asleep. If you get a good night's sleep tonight, you're going to have a better tomorrow. Your body will be refreshed and your mind will be sharp. UP3 tracks your sleep automatically measuring Deep, Light and REM, and gives tips to help you get a better night's rest, one night at a time. It's where the magic happens. It's a personal trainer who knows you like a friend. Smart Coach encourages you to make informed healthy choices and helps you celebrate along the way. The best part? The more you wear your UP3, the more personalized Smart Coach becomes.