India, Feb. 23 -- Staying healthy is a comprehensive process that depends greatly on the lifestyle that an individual leads. It includes eating a nutritionally balanced diet as well as exercising regularly.

When it comes to the latter, people are generally spoiled for options, sometimes even without realising. There are many ways in which an individual can fulfil their weekly quota of exercise, both indoors and outdoors.

Social media has, to an extent, popularised various ways in which it can be done. But the question remains, how long does a person need to exercise just to stay healthy, especially if they do not seek to become a trained athlete or get a bodybuilder's physique?

Taking to Instagram on February 22, Dr Shubham Vatsya, gas...