Australian Ninja Warrior is back for a fourth season and this year the West Aussies are more dominant than ever.

Co-host Ben Fordham says he’s come up with one of the ideas that makes this season different from any other season.

“I told Rebecca Maddern and then she claimed it was her idea and now the bosses are giving her the credit,” he joked about his co-host.

Click PLAY to hear the full interview.