These days, anyone with a smartphone or computer has access to tons of ways to bring noney extra cash — including many that are surprising and unusual. You may not want to quit your day jobbut you could make a little extra income to help you get out of debt or start an emergency fund. If you need some extra motivation to drop those last few unwanted poundsthe idea of fattening up your bank account may do the trick. A number of websites and apps, such as HealthyWage and DietBetoffer you the opportunity to win cash prizes for losing weight. These sites generally work in the form of a wager. Participants put up money and bet they can lose weight. If they succeed, they win all or part of the pot; if not, they lose their ante.