Schapelle had a great interview with Kyle & Jackie O this morning where she revealed that she was actually a back up contestant when cast for SAS.

After being given less time to prepare for the show, Schapelle felt the need to snap into shape really quickly!

Listen below to hear about what she did and how much weight she lost before going on the show.

Want more? Here's a bit we love from Will & Woody – catch the boys weekdays from 4PM on KIIS101.1!