The incredible story of local man who lost a whopping 17 stones in 18 months - @nweir1 reports

We've been following the journey of Ballymena man, Paul Houston, following weight loss surgery last year. And this prompted another Ballymena man, 40 year old Stephen Heron, to get in touch. Stephen is paralysed from the knees down after being born with spina bifida. He's wheelchair bound and three years ago was a staggering 32 stones in weight. But he's lost a whopping 17 stones in 18 months... He's now a qualified personal trainer and our reporter, Nicola Weir, went to speak to him about his amazing but often difficult journey.