Just how little exercise does it take to get healthier?

People who believe they can’t meet lofty exercise goals often do nothing instead, according to Jeffrey Katula, an associate professor in the Department of Health & Exercise Science at Wake Forest University in Winston-Salem, N.C. This “all or nothing” mindset is common, he said.

Read more: http://www.cbsnews.com/news/just-how-little-exercise-does-it-take-to-get-healthier/