After she exited Coronation Street last year, Katie McGlynn embarked on a body transformation which saw her lose over a stone in 12 weeks.The 26 year old actress revealed that filming her final heart wrenching scenes as Sinead Tinker on the ITV soap left her snacking on set and as a result her weight crept up, leaving her not feeling her best. She told The Sun: "I just didn’t feel myself.