Hi. I am 29 years old and so far I have never taken the health as an important thing in my life. But now I am all fed up of people calling me a lethargic person. I would show them all, that even I change for good and live healthy. What are some habits that are neccesary for a healthy living? Please help me in getting all of them so that I can inculcate few of them in my daily routine and live the healthy way. Make a swift answer please. Thank you!