Sienna Miller Takes Up Prenatal Yoga
"I have been trying to do some pregnancy yoga as I'm definitely not a gym person. My mum started up one of the first yoga schools in London in the 70s, so I should probably utilize her expertise as I have really bad posture. But I think I'd probably kill her if she tried to tell me to sit up straight.''
Sienna goes on to say that she's quit smoking and drinking and has turned to natural body oil in an effort to prevent stretch marks.