Should I Work Out If I Have a Cold?

The doldrums of winter are upon us. Not only is it cold outside, but many of us are suffering from upper respiratory infections- or, to put it in lay terms, colds. The golden opportunity to start shedding pounds with your new 2009 work out routine could be shattered by a cold virus! - Or, maybe not.  January and February are prime months for many different types of upper respiratory infections to be circulating. Moreover, it is also flu...