This morning I'm very lucky to be sat in the studio with Rob Edmond, the trainer from The Biggest Loser along with Juliette Kellow and Denise Armstrong.

We're all getting whipped into shape ahead of Valentine's Day - and its the small lifestyle changes that make the biggest differences. Walking up the escalator, talking the stairs instead of the lift, doing a few push ups when you get out of bed....

We waste £37 million on unused gym memberships a year, so it sounds to me as if its about time we scrapped the gym, get the trainers on and get out running in the park.