How can I lose fat?

Simple. Have a diet Food. Don't eat fatty,oil and sweet foods.Avoid them all ... If u got any parks or beach close to your house, do some jogging and fast walking. If u don't like out door activities, you can buy an exercising machine and exercise with that. I would recommend u buying Orbitrek(http://www.teleseen.com/orbi2.php) or Timeworks FX(www.drtvlanka.com/inpages/products/productdetails.asp?PID=TW001&CatID=c001) Also there is a belt called Sauna Belt, which burns unwanted fat on your body. If u are too fat, I don't think that would suit. You can try the machines and some exercise on ur own-running,jogging,skipping etc..