keeping Fit Nowadays,more and more people are overweighted.But most of them are not care about their weight.Obviously,there is no doubt that obesity has already become a public health problem.Overweight brings us a lot of problems.Such as climb stairs difficultly,fail in PE class.Moreover,obesity lead to disease which harmful to our health.Like heart disease and high blood pressure. There are quite a faw ways to lose weight and keep fit.First of all,we should have healthy life style.Like doing exercises and don't spend a lot of time watching TV on the sofa.Secondly,we should have a healthy eating habbit.Like eat more vegetables and far away from junk food. Keping fit can not only bring us a sober mental but also let us look more spiritual.The most important thing is that when we lose weight.We will away from disease.