Greg took a training session at the Eldon Square shopping centre as part of the launch event.
He won gold at London 2012 long jump and says now it's his turn to inspire others.
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The Met office has issued a weather warning for snow and Ice, threatening the return of the so-called 'Beast from the East'.
The Met Office predicts the region will be hit by localised heavy snow showers over the weekend with snowfall of up to 15cms in some areas.
A dozing burglar was caught in the act when he was found sleeping behind the bar of the nightclub he’d broken into.