RT @bbcgetinspired: 'I used to say "I'll do that when I am thin" or "I can't do that because I'm fat".' Dawn Nisbet, who posted a parkrun picture that went viral, reveals how running has helped her mental wellbeing. 👉 https://t.co/cPXG5QGDdd #GetInspired #MentalHealthAwarenessWeek https://t.co/iPzKoM8HN1