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.
Health Screenings: Should the IFBB Implement Them Annually?
Former drug addict shows off amazing body transformation in 6 months
73-Year-old Woman Becomes Bikini Body Champion After Just 4 Years of Training
Woman loses 1.5st in just 16 WEEKS to become bikini bodybuilder
My First Bikini Competition