Amazon S3 on MSN

Gymnast attempts a grueling contortionist daily workout routine

Britt Hertz pushes her physical limits to the edge as she takes on a punishing series of flexibility and strength drills ...
Amazon S3 on MSN

Flexible athletes attempt impossible contortionist stretches

Britt Hertz leads a group of incredibly limber athletes as they push the boundaries of human flexibility through mind-bending ...