This Is How Many Hours A Week Gwyneth Paltrow Spends Exercising Her Butt

Gwyneth Paltrow spends 12 hours per week doing exercises to keep her butt looking perfect.

The 43-year-old actress - who has her own lifestyle site GOOP - undertakes a gruelling two-hour exercise regime six days a week, areas, devised by personal trainer Tracy Anderson, which is focused on her derrière.

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Gwyneth claims the regime - which she intensifies by adding extra weights to her ankles for extra definition - has left her with a behind that is comparable to a "22-year-old stripper".

She said: "With my method I go after restructuring your muscles so that they are designed to not only be strong but combat problem areas ... It's really hard. But do it like she [Tracy] says to do it and I swear that in ten days you will see your butt change shape.

"I do it with one pound ankle weights and then I do her Dance Aerobics DVD. Some days I hate it, some days I love it, but above all, I stick with it.

"With this leg and butt series it is very important to do all of the reps and moves on one side then go to the other leg. I lay out my sequences to accomplish visible results.

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"I exhaust the large muscle groups and then call on the accessory muscles to become active and alert. This works wonders with skin tone and structure."