UP3 by Jawbone Heart Rate, Activity + Sleep Tracker, Silver Cross (Gray)

Imagine having a personal trainer 24/7, tracking your heart rate throughout the day and  sleeping better. That’s what our UP3  band with its great style and 2015’s best fitness app can do for you.

FREQUENTLY ASKED QUESTIONS:

What is UP? What does it do?
UP is not just an activity tracker—it’s a revolutionary, integrated system that incorporates advanced hardware, sophisticated algorithms and data science to better understand your behaviors and habits. Through an in-depth analysis of your eating, activity and sleep patterns, UP is able to intelligently help you make better choices and achieve your goals smarter and faster.

How does UP measure my heart rate?
The UP3  tracker uses multi-sensor technology to capture both your Resting Heart Rate and Passive Heart Rate for a holistic view of your heart. Resting Heart Rate is measured once per day before you wake up, while Passive Heart Rate is measured throughout the day when your body is still.

How does UP track my movement and activities?
The UP3 tracker uses an accelerometer and powerful algorithms to passively track and quantify your activities, distance, calories, active time, and idle time. The UP App also allows you to log a variety of different workout types, so you get credit and estimated caloric burn for non-step-based activities.

How does UP track my sleep?
The UP3 tracker uses multi-sensor technology and an accelerometer to detect four distinct stages of sleep: Wake, REM, Light and Deep. Your band automatically detects when you fall asleep and wake so you do not need to switch modes.
Heart health monitoring throughout the day