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100-year-old woman’s longevity routine includes ‘enjoying ice cream, hitting the gym’

Mary Coroneos, 100, who grew up in a coal mining town in western Pennsylvania, used to work as a teacher.

Updated on: Sep 13, 2025, 10:48:00 IST
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A woman who turned 100 this year has revealed what she does to stay healthy and alert at her age. Reportedly, her routine includes going to the gym and eating her favourite things, especially ice cream and root beer, but moderately.

What is the centenarian's best advice for longevity?

100-year-old Mary Coroneos celebrated her birthday in June in Norwalk, Connecticut. (Instagram/@athena_coroneos_)
100-year-old Mary Coroneos celebrated her birthday in June in Norwalk, Connecticut. (Instagram/@athena_coroneos_)

"Just keep moving, step carefully, and look where you're going," 100-year-old Mary Coroneos, who always keeps herself busy, told Business Insider. Her routine involves several things, including enjoying good things in life and working out without fail.

Also Read: 100-year-old man creates world record for working in same company for 84 years

Revisiting childhood:

Coroneos, who grew up in a mining town, told the outlet that though her family didn't have much money, she always had fun and stayed active while helping her mother around the house. "We were always doing things, hiking up in the woods, finding old artifacts.”

Coroneos was an athlete while in high school, playing volleyball and basketball. Academically, she graduated when she was 21 and later obtained a master's in education from Temple University.

Mary Coroneos’ career as a teacher:

She taught full-time into her 70s and then part-time until she was 90. The outlet reported that she also worked part-time at Dunkin' Donuts to support her family while working full-time.

Talking about Coroneos’ teaching career and her work ethic, her 65-year-old daughter, Athena, told the outlet, "There's something about it that gives you vitality. It gives you a more youthful perspective.”

Building strength:

At the age of 100, Coroneos still hits the gym regularly and works towards building her strength with the help of personal trainers. She advised the younger generation to keep their brains sharp, too, in addition to being physically active.

"I think if you have a curiosity about life and learning, it makes you less rigid. There's a flexibility that you need for a long life," Athena said, recalling how her family saved money to take her and her siblings on trips across Europe.

Also Read: Forget diets and exercise, 100-year-old women reveal real secrets to long life

Stay in touch:

"She's a notorious flirt. She may be 100, but she's not blind," Athena said to the outlet, adding that her mother believes in staying connected with the community.

"Longevity runs in our family, but I don't take it for granted," Athena said. "If you can broaden your perspective through friendship, through learning new things, you can enjoy life and have a purpose to go on. And it's never too late to pursue."

 
ABOUT THE AUTHOR
Trisha Sengupta

Trisha Sengupta is a Chief Content Producer at Hindustan Times with over six years of digital newsroom experience. Specialising in high-engagement storytelling, she blends viral trends with traditional journalism to cover the intersection of technology, finance, and human emotion. Her reporting spans real estate and personal finance struggles in hubs like Bengaluru and Gurgaon, the NRI experience, and corporate shifts like tech layoffs. Trisha also frequently tracks global figures and writes human interest stories. Offline, Trisha is an avid reader, history enthusiast and solo traveler. She balances her journalism career with family life while actively integrating AI tools into her modern storytelling approach.

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