Transcript for Kelly Preston Loses 39 Pounds After Pregnancy
Kelly Preston says that when she got pregnant the age of 48 she -- -- upper body would bounce back. But not only -- she lost the baby weight she weighs less than she did before her pregnancy. -- some good advice from her good friend Kirstie Alley and this is one of the weight loss secrets from celebrity moms brought to us from ABC's Andrea can't. Kelly Preston cheered on her best friend Kirstie Alley when she -- job her way to the Dancing With The Stars finalists in season twelve. Today Kirstie is down a whopping 100 pounds and it was hard work I think that it violates a size zero and 22 will be easier now Kelly is revealing she looked at her best friends weight loss secrets to lose her own stubborn pounds from baby Benjamin. Born a year ago. Telling People Magazine I lost 39 pounds have more energy that I had twenty years ago and I feel amazing. -- to be turning fifty next year -- fifty is the new thirty teams really as a poster child for somebody. Click on any for abernathy also started new chapter highlights of happier than ever with only available Kelly says she's actually below -- -- pregnancy weight thanks to Christie's own organics supplement systems easy. -- Kelly is now even the spokesperson for the company the first US can't prove. Organic -- last program and essentially what it is -- you drink at. Supplement rapid debt and help you -- your cravings and christianity. So how do so many celebrity moms make it look so easy. Mariah Carey told our Lara Spencer she owes her better than ever body after the twins to Jenny Craig houk -- -- -- -- -- -- -- -- -- Sarah I couldn't get up from the chair along. Model Miranda -- walk to the annual Victoria's Secret fashion show last night. The real secret is how she looks like this less than a year after gaining forty pounds with their son -- she says she is -- -- yoga and Pilates. Good morning -- Top chef host Padma Lakshmi turns a vigorous exercise after her daughter Krista was born. Running up seventy flights of stairs every day lifting weights and boxing. Let no one seems to be more super -- and supermodel Gisele Bundchen. Who says she bounced back quickly by doing the hard work -- for baby Benjamin was born. Her -- -- routine included yielding three days a week and come fu -- two weeks before she delivered. I think wedding or some Lebanese -- -- Mon everybody relates that I -- after having a global really money after biting back. For Good Morning America injury canning ABC news New York.
This transcript has been automatically generated and may not be 100% accurate.