Are 10,000 steps a day really best for your health? Here's what science says
 

http://img-s-msn-com.akamaized.net/t...=f&x=597&y=470Surveys show that very few Americans k**w how much exercise theyâ??re supposed to get. But many people are familiar with the idea of walking 10,000 steps per day (or roughly five miles). And itâ??s **t unusual to see members of the 10K-a-day club constantly checking their fitness trackers (even jogging laps around their dining room table) in hopes of achieving the magic number. You might also like ...

أكثر...