Most Americans still not getting enough exercise – U.S. study

ATLANTA (Reuters) – More American adults are walking regularly but less than half of them exercise enough to improve their health, according to a federal study released on Tuesday. The Centers for Disease Control and Prevention study, based on a telephone survey from 2010, found that 62 percent of adults walk 10 minutes or more a week, up from 55.7 percent in 2005. However, only 48 percent of adults exercise enough to improve their health, which was up from 42.1 percent in 2005, the CDC said. …