doing crunches makes muscle on top of fat and after that its almost impossible to lose that fat!
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.
11000
There are 3500 calories in one pound. Cutting 500 calories a day would make you lose one pound each week.
A pound of fat is generally around 3500 calories, so to lose a pound of fat a week you would need to lose 500 calories a day
It vaires per person and based on their own individual habits. If is it just an extreme diet, they may lose a pound every week or two. If they are intensely exercising and really restricting their food intake they may be able to lose a pound or two every week.
There are many people that can lose a pound of weight every day but it is not healthy to do so. Losing one to two pounds a week is a good amount to lose.
since 3,500 calories = 1 pound, you need to lose 7,700 calories per week to lose 2.2 pounds per week.
IF you want to loose a pound in a week the first thing you have tyo do is figure out your current calorie intake then you have to take out about 200 calories each day and over a week or so your body will adjust and you will start to lose weight.
You can lose up to 10 pound a week by doing that :)
To lose one solid pound of weight, you need to burn 3,500 more calories than you consume in a day.
Two pounds
It depends on what you eat and how much you eat.