I'm guessing, they too live a sedentary lifestyle and that's why their muscles are wasting away. Ive seen 90 year olds in rural Italy out every morning watering

I'm guessing, they too live a sedentary lifestyle and that's why their muscles are wasting away. Ive seen 90 year olds in rural Italy out every morning watering the garden. She didn't need to spend any time exercising because she gets "exercise" by simply doing stuff each day.