Paltrow "works out three hours a day"

Gwyneth Paltrow reportedly exercises for three hours a day.

Chef Mario Batali, who travelled around Spain with the actress for US cooking documentary Spain... On The Road Again, said she works hard to maintain her slim figure.

He told Us magazine: "I think she works out three hours a day - which is one of the keys to success. If we all did that, we'd all look like Gwyneth Paltrow. Or at least, closer."

However, he added: "She loves to eat, and you know, she never puts on a pound!"

Talking about the upcoming show, Batali revealed: "Predominately, it's about understanding Spain from the perspective of a casual traveller.

"It's very much like a road trip. We just drove into a place, figured out what was going on and tried to get a hold of it. We had an amazing time - we saw everything!"

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