Read more brisk walks stories on Newserhttp://www.newser.com/taggrid/21399/brisk-walks.htmlhttp://img1-cdn.newser.com/images/newser-black250x40.gifhttp://www.newser.com/2012 - Newseren-usNewser Feed GeneratorThu, 24 May 2012 15:57:24 CDThttp://www.newser.com/story/17120/seniors-running-for-their-lives.htmlPeter Fearon<img src='http://img2-cdn.newser.com/getimage.aspx?mediaid=66693&width=45&height=45&crop=Y&updateddate=20110401022859' border='0' />Older men who jog or walk briskly for 30 minutes several times a week die at half the rate in the same period as contemporaries who are not fit, according to a new study. The study monitored 15,000 veterans, aged 50 to 70, for more than seven years. Researchers...A new study confirms high fitness levels significantly extend the lives of older Americans. http://www.newser.com/story/17120/seniors-running-for-their-lives.htmlWed, 23 Jan 2008 12:28:00 CST