Taking a warm bath or sitting by a fire or doing some exercise can also help the body warm up.

VOA: special.2009.12.30

This kind of exercise includes things like lifting weights, or doing sit-ups and push-ups.

VOA: special.2010.06.08

Running or doing another form of exercise is the only thing that could possibly have made sense and gotten the point across.

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So staff are less confident in their PE teaching abilities and there has been a steep drop in the numbers of children doing two or more hours exercise a week.

BBC: The challenge of providing good PE lessons

"At the moment we are negotiating and we may or may not end up doing a full branding exercise, " said Branson.

BBC: Branson makes offer to Brawn GP