Bega's Michelle Martin is a national champion and now ranked worldwide.
The 53-year-old recently topped the grade at the NBA National Pro-Am Bodybuilding Championships in Sydney.
Mother of two takes part in first bodybuilding competition (and wins three medals)
Simon Cowell looks dramatically slimmer than last year after huge weight loss
Fitness Transformation: NPC Bikini Competitor Jen Mezzetti
Beginner's Guide For Fitness Competition Preparation
Seriously Ripped: Interview with WBFF Pro Matt Ferro