[1] Recording her weight loss after her son's birth, she filmed the documentary Larger Than Life which aired on The Lifestyle channel.
She founded a website, "The Healthy Body Club", and authored the books Confessions of a Reformed Dieter, Blubberguts and The Lazy Girl's Guide to Losing Weight and Getting Fit.
Rochester joined a weight loss reality show as a celebrity contestant, Excess Baggage which was broadcast in January through March 2012.
[5] Rochester and teammate Matthew Palmer won the 2012 reality TV show Excess Baggage on Channel 9 Australia.
[6] She has a recurring role in the Reelz Channel series Beverly Hills Pawn and appeared on America's Court.
Rochester is also the face and ambassador for Triathlonpink.com and walked the Great Wall of China to raise funds to build the Olivia Newton-John Wellness Centre.
She also appeared in the Mini Series Shadow of The Cobra – a story on the life of serial killer Charles Sobraj.
[11] In 2005, Rochester's book Lazy Girl's Guide to Losing Weight and Getting Fit was published by Random House and made the Sydney Morning Herald top five best seller list.