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.
Not in any realistic or healthy way. 2-4 lbs/week is about the recommended loss rate to remain healthy.
you have to lose 6 pounds
stop eating Mcdonalds!
On average, a person who fasts, drinking water only, can lose on average between 10-11 lbs. in one week. If the fast is continued (drinking plenty of water), you can lose 7-8 lbs. the second week, 3-4 lbs. the third week and up to 3 lbs. every week thereafter. However, this is, also, dependant on each person's amount of body weight. A person who is already low in body fat can lose less and a person who has more body fat can lose more weight.
It will lose 42 seconds in 7 days.
There is no safe way to lose that amount of weight in that time frame. 2-3 lbs is about the most you can safely lose in a week. If you managed to lose 10lbs in 8 days most of it would be water weight and would come back very quickly.
The best way to lose 7 pounds in 2 weeks is to diet and exercise. This should be advised by a doctor.
cut it off
Hcg diet
It is 4/7 of a week
Eat smaller, healthier meals and don't snack. DO EXERCISE