Effects of Exercise on Mobility in Obese and Nonobese Older Adults. - Manini, Todd M.; Newman, Anne B.; Fielding, Roger; Blair, Steven N.; Perri, Michael G.; Anton, Stephen D.; Goodpaster, Bret C.; Katula, Jeff A.; Rejeski, Walter J.; Kritchevsky, Stephen B.; Fang-Chi Hsu; Pahor, Marco (Obesity (19307381), 2010)