Hannah Waterman has made a vow to give up smoking while she trains to run the London Marathon.
The former EastEnders actress, who is documenting her weight-loss in Closer Magazine, was pictured smoking a cigarette after a gym work-out last week.
Speaking in her weekly column, she said: 'Oops! I'm in my trainer and my mum's bad books this week after being caught by the paparazzi having a fag outside the gym.
She added: 'In my defence, I've stopped drinking, and am not eating very much, so giving up cigarettes is next on my list of things to do before I die prematurely!