How much water should you drink? That’s the big question. Is it really 8 glasses a day? How much is a glass? In this lesson, you’ll learn two ways to work out how much water you should be aiming for a day. Super simple ways that will be unique to each person, in terms of the final amount. Once you get properly hydrated, you’ll be amazed at how much more energy, focus and ability you have to perform in the day. 

What if you don’t like water? Well, have a look at this extract from Andrew and Hari’s book Working Well to see what you could do.