May 1, 2009 5:30 pm Elderly Adults Who Exercise Less Likely to Fall A recent study of a variety of methods found that the elderly adults who exercise are less likely to suffer a fall, and that exercise is the most effective way to prevent a fall. US & World Videos 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner