Are you "blocked" from losing weight?

Dallas Morning News published an article that showed that those who had the hardest time losing weight had more "mental roadblocks".

"Overall, the overweight and obese women told of more perceived obstacles than their slimmer counterparts. They were more likely to feel self-conscious about how they looked while exercising, felt they lacked self-discipline, hated to fail so didn't try, had minor aches and pains and felt too overweight to exercise."