Weightlifting grandmother trains in the gym more than 16 hours a week

Mary Duffy, 71, spends around 20 hours a week pumping iron and exercising, and has more than 30 state and world records to her name

Powerlifting champ, 71, who spends 20 hours a week lifting weights

Weightlifting - latest news, breaking stories and comment - The

Weights - latest news, breaking stories and comment - The Independent

Grandma, 71, Trains in the Gym for 16 Hours a Week, Has Set 30

World champion powerlifter to teach Dublin's grannies

Weightlifting - latest news, breaking stories and comment - The

Weights - latest news, breaking stories and comment - The Independent

York County great-grandmother setting powerlifting world records

Grandmothers - latest news, breaking stories and comment - The

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