What's the first thing that comes to mind with the word 'exercise'?
Swimming arduous lengths of the pool? Sweaty runners pummelling the pavement? Cyclists jostling for position on a country lane?
While high-intensity exertion certainly has its health benefits, it's important not to overlook the slower, gentler more sedate methods of boosting our wellbeing, says TV doctor and diet expert Michael Mosley.
