Meet the Wahoo Fitness TICKR X Wearable Workout Tracker: a smart tracker that measures motion, heart rate, and calories burned. It provides you with motion analysis, so whether you are running or riding your bike, you can get feedback to track your performance. The device is designed to work with the Wahoo Fitness App for iOS and Android.
The device has memory, so it can track heart rate, calories burned, and workout duration. It holds up to 16 hours of your activity, so you can use it without your smartphone. Sets you back $99 at this time.