Counting steps is easy using a phone, a wearable or a fitness tracker. And scientists have lots of data to figure out how ...

According to experts, it’s less about hitting a magic number and more about consistent, meaningful movement — one step at a time.

Counting steps is easy using a phone, a wearable, or a fitness tracker. And scientists have lots of data to figure out how many daily steps you need to improve your health. Here's what they've found.