Fitbit Flex


A wristband with a purpose other than the sloganeering of whichever charity is currently in vogue, the Fitbit Flex, available in four shades all with a rather cool LED lighting display will monitor all manner of aspects of your fitness regime. Not only a calories-burned and step counter, it will even wake you by vibrating and then tell you how well you slept. Should be able to figure that one out yourself though, really.