How long does it take to burn off a chocolate bar?
Munch your way through a chocolate treat and you’ll have to work up a sweat to burn it off. The question is – just how long?
* The on-video caption currently says "250 calories" - this should read "260 calories".
This video is part of a series of original shorts made for BBC Future and Earth Lab by the BBC’s Trust Me, I’m a Doctor team. Watch more food and health explainers.
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