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Dr. Jennifer Ashton is radiant in red dress

Ex GMA host Dr. Jennifer Ashton, 55, flaunts bikini-body transformation in before-and-after photos

The star has undergone a makeover since leaving the ABC show

Hannah Hargrave
US Deputy Editor
February 24, 2025
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Dr. Jennifer Ashton has been branded an "inspiration" by fans after sharing the results of her new wellness regime on Instagram. 

The TV personality and medical expert shared two bikini-clad images of herself side by side and explained the transformation in a detailed caption. 

Alongside the before-and-after snaps, she wrote: "This was after 8 weeks of my 6-month experiment. 5 pounds up. Body fat % down. And every pound was pure strength, confidence, and energy gained.⁠"

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She continued: "The Wellness Experiment didn’t just change how I look—it transformed:⁠ How I FEEL (strong, pain-free, unstoppable)⁠. How I MOVE (lifting heavier, outlasting 25-year-olds in the gym)⁠. How I THINK (muscle > the scale, always)⁠."

Jennifer said that before the experiment she weighed 122 lbs but had "crepey skin, constant low back pain, bad posture and low energy.⁠"

View post on Instagram
 

⁠Afterwards, she weighed 127 lbs but said her skin was tighter, she was "stronger, healthier," and her "back pain gone, stronger than ever.⁠"

She encouraged others to follow the plan and added: "If you’re tired of chasing the scale and ready to test what you’re capable of, enroll TODAY in The 8-Week Wellness Experiment. This cohort will follow the exact fitness program I did with trainer @korey.rowe, complete with a full nutritional system (recipes + grocery lists) and a weekly wellness theme breaking down the science behind every step.⁠ 

dr jennifer ashton husband tom werner© AFF-USA/Shutterstock
Dr. Jennifer Ashton and her husband Tom Werner

"Thousands are already enrolled for this fun system, based in science. It’s not about vanity (though that’s a nice bonus), it’s about vitality!

⁠"What are you waiting for? Enrollment is open now! Link in bio.⁠"

jennifer ashton daughter black bikini© Photo: Instagram
Jennifer is focused on her wellness

⁠Jennifer answered fans when they asked questions such the secret to firmer skin. "Gaining muscle," she wrote. "I actually couldn’t believe that gaining muscle would change my skin so much."

Many were keen to jump on the bandwagon and try the experiment themselves.

The doctor left GMA3: What You Need To Know last year after 13 years with the network.

Jennifer Ashton in no-sleeved top© MediaPunch/Shutterstock
Jennifer left GMA in 2024

Ahead of her emotional last day, she appeared on The View  and opened up about her "next chapter."

GMA presenters at a glance

GMA presenters

Robin Roberts

Started her career as a sports anchor for local television, becoming GMA co-anchor in 2005.

George Stephanopolous

Served as White House communications director during the Bill Clinton administration, joining GMA as political commentator in 2009.

Ginger Zee

Chief meteorologist and chief climate correspondent for ABC News, joining GMA in 2013.

Michael Strahan

Started his career as a defensive end for the New York Giants, joining the show in 2016.

Lara Spencer

Correspondent for Nightline and ABC News, and television producer for her own DuffKat Media, joining GMA in 2011.

Asked by host Sara Haines how she's feeling, the ABC mainstay joked: "Tired!" before sharing: "You know, I'm excited about the next stage, I'm really focusing on what I'm board-certified in, which is women's health and obesity medicine and nutrition."

She's been focusing on her new platform Ajenda, a free weekly newsletter that highlights her breadth of knowledge on all things health.

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