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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Gretchen Reynolds / The Bulletin
June 14, 2012
For people who exercise but fret that they really should be working out more, some new research may be soothing. The amount of exercise needed to improve health and longevity is modest, and more is not necessarily better.
That is the message of the newest and perhaps most compelling of the....