PTSD is shattering the lives of thousands of American soldiers. But some experts believe running can counter the disorder’s debilitating symptoms—and help restore the joy that war erased. This in-depth report by Runner’s World looks at a STRONG STAR-affiliated study investigating this very topic.PTSD is shattering the lives of thousands of American soldiers. But some experts believe running can counter the disorder’s debilitating symptoms—and help restore the joy that war erased. This in-depth report by Runner’s World looks at a STRONG STAR-affiliated study investigating this very topic.