18 pounds
15
none there are 3,500 calories in a pound
It all depends on how much exercise you are putting in and how many calories you are burning.
The amount of fat lost when one burns calories is hard to determine but one is assured of losing weight when he or she loses calories.
It depends on your metabolism and calorie expenditure. Let's say your body naturally expands 2000 calories a day. If you eat 1000 calories a day and expend 2000 calories a day you are losing 1000 calories worth of weight a day. A pound of body fat roughly requires 3500 calories to be expended. At this rate, within a week you'd create a calorie deficit of 7000 Calories, which equates to about 2 pounds lost. Good Luck
you are burning around 600 too 800 calories.
You will be burning calories. Whether the calories burnt will be enough to cause weight loss will depend upon what and how much you're eating.See also:About weight-loss
To maintain your weight, try to balance the calories you burn with the calories you take in. Taking in greater calories than what is burnt will cause weight gain, as well as inactivity. Burning more calories than you take in will cause weight loss. Maintaining weight, you don't really want much of a deficit in any direction. Do toning exercises. If you don't want to bulk up, use lighter weights and perhaps fewer repetitions.
Depending on the severity of the exercise, and the age of said girl, between 1300 and 1700 calories a day. Much more and weight will likely be gained. Much less and weight will be lost.
Yes, the life fitness treadmill can help you get fit by running on it until you sweat so much and that means you are burning calories and burning fat away so you loose weight.
Who weights 69 pounds and is worried about there calorie intake and how much they should burn?
Yes, but you need to remember that it's a HELP only. Exercise does burn calories, but not as fast as it is eating them. Eat too much, and no amount of exercise can keep you from getting fat.