You can actually do that? I doubt it! If it were that easy then most people would be thin right? Losing weight involves two steps and they are as follows:
Diet: Firstly, you need to control and monitor your diet if you want to lose weight. You have to stop eating all sorts of junk food and switch to healthy food options. You also have to control your urges and food feelings.
Exercise: Get up early everyday and go running. Cardio is an essential part of any weight loss program and without it no amount of dieting will be useful.