Wondering how big of a dent taking the stairs over the elevator made in your daily fitness progress? Get detailed data on all of your activity with this UP by Jawbone fitness and sleep tracker band. This slim band syncs with the UP app to record your steps taken, calories burned, distance traveled, and hours of sleep. You can even enter what you eat and drink to track calories, fats, carbohydrates, protein, sugar, fiber, and sodium. With a water-resistant casing, comfort-focused design, and powerful battery that can last up to ten days on a single charge, you can wear this band 24/7.