A few years ago I used to be really chubby for my age. Now I'm 18, and still working hard on my body.
I used to eat
fast food, drink soda, and sit inside on the computer all day if I didn't have a baseball game. Now, I haven't touched any
fast food in months, I don't drink soda at all, and I cut most of the sugary foods out of my diet. I hit the gym anywhere from 5 to 6 days a week, for an hour 1/2 to 2 hours every day.
Losing weight is all about commitment. Although I still way 220 pounds, I'm dropping the fat and gaining muscle. I've only been in this work out mode for about a month, and already I can see a difference in my body tone.
Commitment my friends.... Only way you will see an improvement.