Weightlifting grandmother trains in the gym more than 16 hours a

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

She upped the game: Grandmother holds more than 20 national and world records in powerlifting - CBS News

Bum exercises: Here's the best way to get a bigger booty

How this 75-year-old woman lost over 60 pounds, became a fitness influencer - Good Morning America

78-year-old grandmother dead lifts 245 pounds at gym

Ripped granny, 64, attracts men half her age as she shares secret to toned body - Irish Mirror Online

Grandmothers - latest news, breaking stories and comment - The

Get Bigger and Stronger, Even Banged Up

Powerlifting grandma says she feels better now than 30 years ago

Ageless grannies': Chinese woman, 60, wows with toned body and youthful looks, turns popular fitness coach thanks to 22-year thirst for exercise

Bodybuilding grandma tells how she found new love at the gym - Wales Online