Another way to fight childhood obesity is to get children to exercise more.

VOA: special.2010.06.07

Walking is safe. And,it is said be to as valuable for one's health as more intense forms of exercise like jogging.

VOA: special.2010.06.08

More recent research suggested that those gains are the same whether you exercise for short periods over five days or longer sessions over two or three days.

VOA: special.2010.06.08

She said the United States is moving from mostly the direct exercise of power to what she called "a more sophisticated and difficult mix of indirect power and influence."

VOA: special.2010.05.29

They were also more likely not to exercise.

VOA: special.2009.04.15

U.S.states where more people said they got no physical exercise outside work lost more quality adjusted life years.

VOA: standard.2010.08.10

So,what can overweight women do? Surprisingly,I-Min Lee and her colleagues found more exercise did not help.

VOA: standard.2010.03.30