So, a friend of mine told me about this nifty little wristband called 'UP' by Jawbone: https://jawbone.com/up
Basically, it tracks your every move and can be linked with an app on your phone, MFP, etc.
It's meant to give really accurate readings, and improve the quality of every aspect of your life: sleep, exercise, eating, emotions, etc.
It looks amazing, and at £99.99 I'm tempted to get one!
Has anyone else heard of it/seen one/got one??