Most Instagram fitness stars are young and vibrant, but 74-year-old Joan MacDonald shows age doesn't limit fitness. She's a 'fit girl' at 74!
Canadian Joan proudly displays her toned physique, rivaling women in their twenties. Her photos speak volumes.
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Three years ago, she faced high blood pressure and arthritis. Daughter Michelle, a fitness instructor, created a strict regimen. Joan joined a gym and revamped her diet.
And this is the result:
