''When I got told that having a hero complex was a bad quality to have, it really hit home.''

From broken bones to dislocated joints, these celebrity recruits were in a world of pain.

See what happened seconds before she hit the ground.

There's more to this powerhouse than meets the eye.

So what does it mean for the show?

''The little smile on her face was incredible.''

''It’s his heart that’s his biggest attribute.''

It's not the first time a recruit has been seriously injured.

''I don't want to be part of this stupid TV show anymore.''

''Doing this show, I didn't realise how much it still affected me.''