[chungdae]

You're probably just eating too many calories. One pound of fat is 3500 calories. If you cut just 500 calories a day from your diet, in theory (there are MANY factors, but..) you will lose about one pound of fat a week. Do cardio. Start by walking one mile a day and work your way up to a jog and then work up to a run. Losing weight is a life style change. YOU have to do it yourself to get the results YOU want. YOU motivate yourself and YOU can do whatever YOU want.