World's oldest yoga teacher Yoga instructor Tao Porchon-Lynch goes through yoga poses at her yoga class in Hartsdale, New York May 14,...

World's oldest yoga teacher

Yoga instructor Tao Porchon-Lynch goes through yoga poses at her yoga class in Hartsdale, New York May 14, 2012. At 93 years old, Porchon-Lynch was named the world's oldest yoga teacher by Guinness World Records. (REUTERS/Keith Bedford)

Yoga instructor Tao Porchon-Lynch goes through yoga poses in her yoga class in Hartsdale, New York, May 14, 2012. (REUTERS/Keith Bedford)

Yoga instructor Tao Porchon-Lynch goes through yoga poses in her yoga class in Hartsdale, New York, May 14, 2012. (REUTERS/Keith Bedford)

Yoga instructor Tao Porchon-Lynch leads a class in Hartsdale, New York, May 14, 2012. (REUTERS/Keith Bedford)

Yoga instructor Tao Porchon-Lynch leads a class in Hartsdale, New York, May 14, 2012. (REUTERS/Keith Bedford)

Yoga instructor Tao Porchon-Lynch leads a class in Hartsdale, New York, May 14, 2012. (REUTERS/Keith Bedford)

Tao Porchon-Lynch, 93, was named the world's oldest yoga teacher by Guinness World Records.

(Agencies)