greenloseweight

Generally, you want to know how to lose weight fast - with a combination of calorie reduction and increased activity - reduce and burn a certain number of calories a day, causing a net loss of calories so your body is forced to use its own stores of fat. How much aerobic exercise you need to perform depends on what you eat, how fast you'd like to lose weight, and how much muscle you gain. A pound of fat contains 3500 calories. Men can safely lose around two pounds a week, and women can safely lose around one pound a week. Any more than this and you might be losing more muscle mass than fat.