The much more important concern is: Is it healthy to lose 3 pounds a week by any means at all? The worst thing you can do is lose weight quickly, and then put on more than you lost. This is not just a cliche; it is a know risk factor for some health issues. Lose slowly and reasonably. Check out the program "I Can Make You Thin", on television. I don't recall the name of the guy who developed the program. It is a very common sense and relatively stress-free approach to eating and losing weight. Always check with your primary care physician before doing anything to lose or gain weight.
It's all well and good when you first see the pounds melting off when you engage in a drastic weight lossprogram. You don't realize at first what you are doing to your metabolism, and what you are driving your body to do in order to survive. Then, when you begin to lose control and gain weight back, you regret that unreasonably fast weight loss-- but by then it's too late. Avoid yo-yo dieting. Under some conditions, it may even be relatively healthier to remain a little overweight than to yo-yo and make yourself very sick.
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Yea, you can. I've had a lot of unhealthy habits, but I've lost up to 10lbs in a week (never gained it back either btw). Not good for you at all, but it's possible. Very very bad for you, but still.. it's possible.
Answer No, through diet and exercise it is not possible. Another answer I think you can lose 20 pounds but you would have to work out every single day and night. If you did that every single day and night you might be able to lose 20 pounds.
by running
No, it is not possible to lose 10 pounds of body weight per day.
It is not possible to lose 90 pounds in one month by any natural means.
No, it is not possible to lose 93 pounds in three weeks.
It is simply not possible to lose 25 pounds per day.
No, it is simply not possible to lose 100 pounds in one day.
Not possible.
Ten miles
You are not supposed to lose 23 pounds in one week. It is simply not possible.
It is not possible to lose 100 pounds of body fat in three weeks.
Not possible