录制和无线同步你的活动与你的Android设备
The Bally Total Fitness Activity Tracker provides the best way to keep track of your fitness goals. Record your daily activity, and wirelessly sync the data from your tracker with your Bluetooth enabled Android device. You can track your steps taken, calories burned, distance traveled, and sleep quality. It also features a sedentary reminder, gently vibrating and urging you to get up and be active.