She's one of the most beautiful movie stars in the world with an enviable hourglass figure. Yet Salma Hayek revealed to People magazine on Thursday that she doesn't really exercise.

Instead, the 56 -year-old mother-of-one maintained that she just has great posture. 'I don't exercise. I just hold my body in a way that activates muscles all day long,' the wife of fashion executive François-Henri Pinault said.

The actress and producer - who also runs the cosmetics company Nuance - says she finds it hard to resist her favorite  foods. The star told People, 'If I have something salty, I want something sweet. And if I have something sweet, I want something salty.