Kelly Brook's sportsman partner demands tough workouts

Kelly Brook has tightened up her exercise regime after her former rugby ace boyfriend shamed her into keeping fit.

The Piranha 3D star admits the recent London 2012 Olympics inspired her to take up more physical activity - and her partner, sportsman Thom Evans, makes sure she sticks to her workouts.

Speaking on Britain's The Jonathan Ross Show, she said, "He's an ex-rugby player and now he's training to be a sprinter. So I live with an athlete... Since the Olympics I have been working out a little bit, I think it's got everyone inspired...

"He's got me sprinting. We go to the park and he'll be like, 'Run to me' and I'll get halfway and think, 'Oh, I'll just walk the rest of it', and the look on his face is like pure disgust that I've not finished. It does not occur to him that you wouldn't finish something."