SHOULD YOU SKIP EXERCISE WHEN YOU HAVE A COLD?

A: Not necessarily. "If the symptoms are above the neck, like a runny or stuffy nose, sneezing, or sore throat, exercising should pose little or no risk," says Cedric X. Bryant, PhD, chief science officer for the American Council on Exercise in San Diego. "In fact, mild to moderate exercise has been shown to help boost immune system function." But if your symptoms include body aches, chest congestion or tightness, and a hacking cough, workouts should be postponed.