Making the right choices isn't always easy - we've got so many options of what we can do and when I'm tired I don't want to weigh all my options. It would be great if I could just get a gentle push in the right direction. Something that would make the choice I want to make easier to make.

What I'm talking about here is a nudge and that's what we're going to be talking about today. We'll be learning about what a nudge is, why they work and when they don't. We'll also be looking at some of the various ways we can nudge ourselves and why it's so important for us to know when someone else might be nudging us.