Weight loss is common sense... Burn more than you consume. I lost over 100 pounds so I know a little about what I talk. There are no magic pills or easy answers. You must change your diet and exercise. You need to burn roughly 3,500 calories to lose 1 pound of fat. I just got home from a 52 mile bicycle ride where we averaged 22mph. I burned around 1,500 calories. Thats a lot of work for less than half a pound weight loss but exercise builds muscle and muscle burns calories.....all the time.