20 Minutes of Exercise a Day Is Enough to Get You Fit

http://lifehacker.com/5885620/20-minutes-of-interval-training-is-enough-to-improve-your-health

With life quality becoming better and better, more and more people are being lazier and lazier. Adiposity turns in to a serious problem. How to deal with it and lose weight? One of the major answers is obvious——Excercise!
However, how long should we exercise everyday in order to keep fit? There are tons of researches and reports to explain their answers. Now there is a new theory about ecercising only 20 minutes everyday. It illusatrate how it can work to keep people fit. The report includes a huge amount of researches and experiments so as to make it reasonable and credible.
I wander what is the best way to keep fit because there are too many different opinions that you can find or hear everywhere.
In my opinion, everyone's body is different. We can not determine the best way for everybody to keep fit. People should figure out their own ways to train themselves. We can not follow every new theory blindly. These theories are just the suggesions or the advice for you. They may not work in different body structure. So I think we should trust ourselves and evaluate the news carefully because the "best one" may not be the "best one" for your body!