Women over 60 may not need to sweat their daily step counts for a longer health span if they are getting enough in the week, ...

Is walking 4,000 steps once or twice a week enough to reduce heart disease risk? A new study found that those who took at least 4,000 steps lowered their cardiovascular disease risk by 27%.

In the new study, participants wore step counters for a week, and the researchers recorded the number of days each woman ...