jung was already teaching fraser's family taekwondo, so he developed a special program to get hannah back on her feet and fighting fit. compared to then, three years to now, she's much better than before. i think she compares to other normal people that age. she's most stronger and good health person. >> she's come a long way since she first donned her taekwondo uniform, and can now fight off an armed assailant, compete in hand to hand combat with her black-belt daughter, split wood with her hands and feet. but it was the final test, something she had never done before, that would secure a spot in her family of black-belts. breaking concrete, not once, but twice. so how does it feel to get your black belt at 72 years old? >> it feels very good. i didn't want to swear. >> fraser says now it's time to start training for her second -degree black-belt. time. joyce: look at that smile. developing tonight, a major recall of a popular kitchen appliance. the maker of cuisinart and the federal government recalling more than eight million food processors. the problem is with one of the blades.