Retiring at 65 could mean as many as 30 to 35 years running seniors' marathons, dipping your toes in tropical waters, or just cooling your heels. Over long periods of time, the ups and downs of the stock market even out. That's no help when retirement is looming and the market is in the tank along with your retirement portfolio. But getting your spending money by selling investments whose values have dropped could be the torpedo that sinks your retirement ship.



