This Flex Test fail is painful to watch! - Forged In Fire
![A photograph showing the flex test in action, bending the blade to test for strength](https://historyuk.s3.eu-west-2.amazonaws.com/s3fs-public/styles/768x432/public/2021-09/flex-test-fail.jpg?itok=M-QlbYJH)
5:16
The contestants are up against the fan favourite Forged In Fire Flex Test! It takes a certain mix of brains and brawn to be crowned the Forged in Fire champion. Will they have what it takes? (Season 8, Episode 19)