Is walking 10,000 steps daily must for healthy lifestyle?

We all must have at least once heard or been told that 10,000 steps a day are a must for a healthy lifestyle.

For many of us, this number seems intimidating; however, according to new data, reported by Hola, the 10,000-step rule is not based on any research but is rather just a popular phrase.

So how many steps should you take to…