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A back view of a woman with a ponytail and workout clothes prepared to go up a set of concrete stairs outside.
Research suggests that short, intense bursts of exercise like taking the stairs can have long-term health benefits.
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Sari Mainzer holding a golf club on a balcony.
Sari Mainzer still plays golf at 91 years old.
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A collage of hands eating fruit and vegetables, against a yellow and purple background.
The oldest Miss Texas USA contestant, 72, eats a clean diet that consists of "mostly a lot of vegetables and a lot of fruits, oatmeal." She is not pictured in the image.
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Dr. Michael Roizen's headshot, a picture of a grey-haired man jogging from behind.
Dr. Michael Roizen fits exercise into his busy schedule.
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Lauren Hurst lifting dumbbells.
Lauren Hurst specializes in personal training for older adults.
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Strongman Brian Shaw lifts a log labeled The Austrian Oak weighing more than 400 pounds overhead at a 2017 competition.
Professional strongman Brian Shaw said to prioritize exercises like squats, weighted carries, and sandbag lifts for building strength and muscle.
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89-year-old man running
Athlete Ian Barnes, 89, holds three British running records for his age group.
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Gymnast KJ Johnson performs a gymnastics floor routine in a purple and gold leotard
KJ Johnson, a gymnast with the NCAA Champion team at Louisiana State University, shared her go-to exercise for a stronger core.