Key Points The typical American has less than $40,000 saved for retirement in a 401(k). If you want to boost your savings, be strategic with your spending, especially when it comes to big expenses. Also make sure you're not leaving any free 401(k) dollars on the table. The$23,760 Social Security bonus most retirees completely overlook › Last year, the National Institute on Retirement Security reported that 79% of Americans feel there's a broad retirement crisis. And 55% said they're worried they ...