Lori Harrigan-Mack is one of the 20 contestants on The Biggest Loser season 16.
She is the director of security for a Las Vegas hotel. She's also a three-time Olympic gold medal winner in softball and is in four Hall of Fames - three as an individual (for the University of Nevada, Las Vegas and ASA/USA softball) and one as a team member (2004 Olympic team in the Olympic Hall of Fame). She credits poor diet, several miscarriages and depression for her weight gain. At 301 pounds, she aims to lose weight so she could keep up with her son without getting tired.