The Fitbit Flex keeps you motivated with its led light indicators to help you meet your daily goals. Being compatible with many 3rd party fitness apps. The Fitbit Flex makes it easy to track how many steps you’ve taken, calories burned and how many minutes a day you are active. Even track your sleep to make sure you are getting a restful break from the everyday grind. A very easy to wear, comfortable and waterproof activity band. And it looks good on you!