Want To Run A Marathon? Do THIS First

Taking on a 42 kilometer race is no small feat, and researchers say that if you're less than fit or don't train properly, you could be stressing your heart. Published in the Canadian Journal of Cardio...

Obesity -- Not Running -- Is the Real Health Hazard

The Mayo Clinic's latest research made a bit of a splash in the headlines when it warned that "chronic training," or competing in endurance events, can cause injury to the heart. If we were to believe that 78 million American adults are obese, there's one group of people that should be more worried than another.