The method is to take 40-60 minutes a day to carry out a favorite or relatively favorite sports, sports heart rate control in 140 / min. A few of my coworkers, two are ping pong 50 minutes, one is basketball shooting 20 minutes plus 20 minutes of medium speed running. At first, they may not be interested in the monotony of forging, but when the results of the physical examination come out after a month or so, they will be much more confident. No matter what the exercise can be, the main thing is to make sure that the body moves for a certain period of time.
Remember to be persistent!