You are not going to have to struggle to find a decent wearable fitness tracker these days. The Reign by Jaybird is the latest one that will make its debut soon. It tracks your activities and helps you get your sleep cycle on track. The band shapes to your wrist and is compatible with iPhone & Android. It is waterproof, which is a plus.
What’s neat about this product is that it tells you how much sleep you need to be well rested and ready to go. The device also reads your body and knows when you want to be active. You can get one in Summer of 2014.