'Knot's Landing' star Donna Mills issues urgent warning about aging

Donna Mills warns that it "takes work" to look good as you age, urging people to never stop exercising. "I think the people out there have to realize it takes work. You can't just decide, ‘Oh, I'm going to look good,’ you know?" the "Knots Landing" star said on Kara Mayer Robinson's "Really Famous" podcast. "I didn't wake up looking like this." The 85-year-old actress said she works out almost every day and frequently plays tennis. ‘CHARLIE’S ANGELS’ STAR JACLYN SMITH SAYS BEAUTY SECRET ISN’T MA