It all depends on your calories intake and physical activity. If you consume more calories than what your body needs despite loosing 800 calories a day, you wouldn't loose any weight.
you have to lose calories you do that by excising and lose 500 calories each say for one week no junk food you will lose 1 pound in a week if you only lose 500 calories each or 1000 each day you will lose 2 pounds
There are 3500 calories in one pound. Cutting 500 calories a day would make you lose one pound each week.
You wont lost any weight in order to lose weight you have to burn the calories you consumed plus more. There are 3500 calories per pound. In order to lose weight you would have to lose the 500 calories you consumed each day, and considering the fact you eat 500 calories per day you would have to times 500 by 7 and that equals 3500 calories In order to lose a pound in a week you would have to burn 7000 calories per week.
you would lose 300 calories in a 100 metre sprint
It depends on how much you eat. A pound of fat is 3500 calories. So if you are eating the right amount then at that rate you will burn a pound of fat in about 11-12 days. Its important to note that just because the cardio machine tells you that you're burning 300 calories doesn't necessarily make it so. Your body also burns more calories as your body repairs. Now the above assumes you are eating the right amount. If you eat too much then it will take you longer.
You would need to lose 3500 Calories to lose 1poundDecrease your daily calories by 30%.
You can't "lose" calories (well, I suppose you could misplace a pie, in which case you would have lost the calories represented by that pie).
2000 calories
It depends on how fast you want to lose those 15 pounds by. To lose one solid pound of body weight, you need to burn 3,500 more calories than you consume. For 15 pounds, that means you need to burn 52,500 more calories than you consume. Here is the breakdown of the time it would take and the calories that would need to be cut out.... (this is also assuming that you are exercising and burning a considerable number of calories, daily, too.) * 1 month = 1750 calories less daily. * 2 months = 875 calories less daily. * 3 months = 580 calories less daily. * 6 months = 290 calories less daily. * 1 year = 145 calories less daily.
* yes about 5 pounds This is wrong. There are 3500 calories in a pound. You must "lose" 3500 calories through diet or exercise to lose 1 pound. It would take a reduction of 17,500 calories to lose 5 pounds.
To lose a pound you have to burn 3500 so times five would be 17500 calories and you would lose five pounds, good luck!
It takes 3,500 calories burnt more than are consumed in a day. To lose 100 pounds, that means that 350,000 calories need to be burnt. The average month has 30 days in it, so 6 months is 180 days. That means that you would need to burn about 2,000 (1,944 calories, to be exact) a day more than what you consume. So if you eat 1,200 calories a day, you then need to burn off 3,200 calories every day.