World’s oldest gymnast Johanna Quaas to appear on “Little Big Shots”
At 91, Johanna Quaas is becoming an international star. As the world's oldest gymnast, she pulls off moves like cartwheels and headstands, and even has the strength to balance herself on only her arms on the parallel bars. On Wednesday, she will appear on NBC's "Little Big Shots: Forever Young" (July 5, 8 p.m. ET), where she will perform on [...]