You should do this gradually, allowing a week for every 1-2 pounds you want to lose.
Here's a program for the period in which you want to lose weight:
Plenty of moderate aerobic exercise, no sweetened liquids at all, and no junk food at all. Preferably no sugar, and as little added salt and processed foods as possible. Eat 3 not-large-portioned meals/day; do not skip breakfast; and avoid sweet snacks. Limit your calories (better to consult a doctor or nutritionist concerning the amount), and weigh yourself 2-3 times/week. Ignore the sensation of hunger. If you see your weight diminishing at a safe, reasonable rate (1-2 pounds/week), keep it up.
Once you've reached your target weight, increase your calorie intake somewhat. And you can then have small amounts of sweetened foods or junk food on occasion (if at all), along with your regular foods (not instead of them). But keep checking your weight 2-3 times/week.
Avoid crash diets, diet pills etc. Avoid fatty cuts of meat. Walk as much as possible. Bicycling and swimming are good too.
More guidelines:
Don't concentrate on specific foods so much as on a balanced, healthy diet plus exercise. Plenty of moderate exercise rather than intense exercise, which can damage your joints.
Good nutrition means eating what your body needs, while ingesting as few harmful things as possible. It has also been described as getting enough of each of the major food categories (grains, fruits, vegetables, protein, dairy, etc.; plus plenty of water).
This will vary somewhat from one person to another; and I don't believe that there's any universal diet that can be prescribed for everyone. Avoid best-sellers with their perennial fad diets. And think twice before using any dietary supplements or weight-loss pills.
In general, one's starting point can be a menu of whole grains, whole-wheat bread, a good amount of vegetables, some fruits and nuts, fish, lean meats (in not-large amounts), and some dairy. However, this must be tweaked according to one's health, weight and other factors at the outset; and also adjusted over time, as one sees what works for him/her in particular.
Also...whenever you feel queasy, nauseous, constipated or otherwise not completely well, try to remember what you've eaten over the last several hours or the last day. This is one method of adjusting one's food habits.
you have to lose 6 pounds
In order to lose 7 pounds in 7 days, you must burn at least 3,500 calories each day. This can be done by exercising and lowering your calorie intake each day.
It's impossible to lose 20 pounds in overnight. Nutritionists are always recommending 2 pounds of weight loss in 7 days, according these levels it is always recommended to lose 20 pounds in 10 weeks.
3 days of time is very less time to expect weight loss. The recommended weight to lose in 7 days is maximum 3 pounds, by healthy diet and exercises we might lose these 3 pounds.
By natural diet tips and exercises it's impossible to lose 40 pounds in 3 days, nutrition experts are recommending maximum 3 pounds of weight loss in 7 days. To cut forty pounds you need to give at least 14 weeks of time to yourself.
If you weigh 215 pounds and fast for 7 days then you would lose several pounds. However, you would most likely regain weight once you started eating normally again. If you want to lose weight and keep it off, you need to exercise, change your eating habits on a long-term basis, and lose weight slowly and steadily.
You cannot lose 7 pounds of body weight each day.
Here are some examples: If you are male and need to lose more than 30 pounds, you can plan on around 10 or more pounds in the first 7 days. I have seen men lose as much as 12. If you need to lose around 15 pounds, you can plan on losing about 7 pounds the first week. If you are a woman and need to lose around 60 pounds, you can most likely plan on losing 12 pounds the first week. If you need to lose about 30 or less pounds you will most likely lose around 5 to 7 pounds the first week. The above situations are based on doing the HCG Diet correctly!
6% of 7 pounds= 6% * 7= 0.06 * 7= 0.42 pounds or 6.72 ounces
Losing 7 pounds in a one day may be impossible but if you maintein your food, exercise etc, you will loose weight in no time :).
You can lose millions of pounds (or dollars, or euros, or whatever) in 7 hours - if you have them, and are willing to spend them.
It is pysically impossible to lose 7 pounds in a week.