Alex Bartle: You'll need to lower your core temperature this summer

Up here in Auckland we've been having some very, very hot and humid nights.

The kind of nights that make it impossible to get comfortable, where you just keep tossing and turning until you eventually give up and add an extra fan to your direction.

And it's only going to get worse as we head into summer - so how do we actually get a decent night's sleep when the weather's working against us?

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