Coronation Street star Colson Smith has shown off his slimmer figure after saying he feels like he has lost ten stone during the UK lockdown.The 21-year-old actor, who plays Craig Tinker in the ITV soap, joked he will need a fat suit when he returns to the cobbles.With the Corrie set shut for several weeks due to the coronavirus pandemic, Colson has been using his time to embark on a gruelling fitness regime.He has been sharing pictures of his toned-down figure on Instagram and revealed he was off for a morning run before his first day back on set.Colson's dramatic weight loss has sparked Corrie fans to question how producers will deal with continuity as his character Craig takes on a different dynamic.In his pic on Instagram, Colson is.