May 10, 2010 11:49 AM by Bea Karnes, News First 5
She is not only the grandmother of seven children, but also one of the best arm wrestlers in the world.
Margie Ciaccio has been arm wrestling for 18 years and has four world championship titles.
She lives and works out in Leadville, Colorado but is so good at what she does she was invited to compete at the Armwar's competition held in London on May 29.
Ciaccio says only the best of the best get invited to take part. She says it's expected to be watched on TV by more than 230 million European viewers.