plank
Media playback is unsupported on your device

Policeman 'planks' for eight hours

15 May 2016 Last updated at 11:22 BST

A Chinese policeman has set a new world record for staying in the plank position, after he managed to plank for over eight hours.

Mao Weidong smashed the previous record, which was set at five hours last year.

He said it's all about strong muscles, strength and will power - take a look at him in action.