FILE - In this Jan.18, 2011 file photo Thai-Chinese men and women take morning exercise by practicing Chinese martial arts at a park in Bangkok, Thailand. New research concludes that even 15 minutes of moderate exercise like brisk walking can add years to your life. (AP Photo/Apichart Weerawong, File)
Read the article: HEALTH: Studies show 15 minutes of daily exercise can add years to your life
