You don't need to diet. The most important thing is that you must control your food ... I don't think it is easy to lose weight by running. And very tired. You might as well try to blow balloons ... this is more obvious than running to lose weight ... You won't have any muscles ... Keep blowing 50 balloons every day ... You will definitely lose weight soon ... You don't need balloons, and you don't need to blow hard ... It's also a whole body exercise, which can also strengthen metabolism. ...