5. Cory Everson
Corinna Cory Everson is an American female bodybuilding champion and actress. She was absolutely dominating in her career winning six consecutive Miss Olympia titles in the 80s and never lost a competition at any level. After retiring from competition, Everson began acting. Her major movie appearance were in Double Impact (1991), Natural Born Killers (1994) and in Ballistic (1995).
6. Sharon Bruneau
Sharon Bruneau began her career as a fashion model, at which she was successful until caught by pneumonia, which caused her to lose a lot of weight. Soon after her recovery, she began training with weights to regain the weight she needed to get back to modeling. After achieving a somewhat toned build, she was rejected at model agencies for being oversized. She then decided to give up modeling and dedicate herself to bodybuilding.