The music may have been a bit low but that didn't stop the enthusiasm at the Scarsdale Athleta store Sunday, Jan. 15 when Tao Porchon-Lynch, known for being the world's oldest yoga teacher, took to the floor. The 98-year-old and her dance partner Anton Bilozorov, of Hartsdale's Fred Astaire Dance Studio, dazzled the crowd with their moves -- and in Porchon-Lynch's case, her three colorful dance outfits.