4 hrs non stop
You should check out a calorie calculator to see how many you are supposed to eat. you have to burn 3500 calories to lose one pound and an exercise reference chart would tell you what exercise burns how many calories.
In order to lose one pound, you need to burn approximately 3,500 more calories than you consume. How many pounds you lose depends on your caloric intake and exercise level.
It take about 3500 calories to burn 1 pound of fat. So that would mean that if you lower you caloric intake by 500 calories in a week you would lose about 1 pound.
crunches will not lose body fat or weight. aerobic exercise such as running will reduce body fat. it takes 3500 calories to make a pound of fat. reduce your intake by 500 a day/7days = 3500. With exercise, you should lose a pound a week. p.s crunches or resistance work will only tone the muscle but fat will stil be over it.
There are approximately 3,500 calories in a pound of body weight. This means that in order to lose one pound, you would need to create a calorie deficit of 3,500 through a combination of diet and exercise.
You might want to rephrase your question, but to lose one pound, you must lose one pound. Every 3500 calories is one pound.
A pound of fat contains roughly 3500 calories, so provided your weight is currently stable, you should aim to reduce your calorie intake by 500 calories a day to lose a pound a week. Adding in extra exercise will help too.
Losing weight the healthy way, combining diet and exercise a person can lose 1 pound a week. Losing more means your just losing water weight and will more than likely gain it right back!
A lot. Aim for a more realistic goal.
453.6g per pound
If your between 20-40, you should not take in more than about 2,500 calories/day. If your closer to 60, about 2,300. There are 3500 cal in a pound of fat. If you intake 2000 cal a day, in 7 days, you would lose 1 pound. (2500-2000*7) If you increase you exercise/activity level, you'll lose it sooner.
If you want to lose a pound of fat and not water weight, it takes 3500 calories. So it takes 7 days of having a 500 calorie deficit to lose a pound of fat.