When it comes to the 2L of water a day thing, I don't think I've ever actually done it! It's near impossible for me Hah. But not so much on days that I exercise, butI was wondering is that 2Litres inclusive of the fluids you should take in after/during exercise???

2L is an estimate. If you exercise a lot and sweat a lot or work outside in the heat, you should probably drink more.

It also includes water that you get from food sources and other liquids. It doesn't have to be *just* plain water.

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Ahhh okay, because I've been torturing myself for the past couple of days drinking so much my stomach feels like its going to pop! lol

But what you said makes more sense :P