New Research says Exercise Bad for Healthy People

New research suggests a radical idea -- that in some cases, exercise could actually be bad for healthy people.
Using data from a series of exercise studies a group of researchers found some people actually got worse on at least one of three heart disease-related measures: blood pressure, insulin levels or HDL cholesterol. Seven percent got worse on two of the measures. This was a package originally filed for NewsCore on 05/31/12