The judge has confirmed he has left the BBC dance show after 18 years.
“I’m just a fan of the craft and am trying to get my foot in the door."
The presenter was injured during training for the 2012 series of the BBC dance show.
Judge Craig Revel Horwood described Sunday's dance-off as "one of the most amazing I’ve ever witnessed".
Judge Motsi Mabuse described one routine as "the dance of the series".
The BBC Breakfast presenter says his body had "given up" ahead of his elimination from the competition.
The BBC dance show has been at the centre of tabloid claims and viewer accusations that the voting is rigged.