There can be different reasons why you may want to consider a crash diet:
You may need to get ready for some kind of event like a wedding or a class reunion. And you may have some kind of time limit for it because you have not planned ahead. In these cases a “crash diet” can be useful for dropping the weight quickly when you don’t have time to lose weight the slow and steady way.
You may also need to get ready for some type of competition that involves weight classes. Wrestling, judo, boxing, other martial arts, and even powerlifting or bodybuilding usually involve a weigh-in. If you are in the vicinity of your target weight but still need to quickly drop a few pounds then a crash diet is probably your most realistic answer. There’s also losing water weight through sweating, but there’s only so much of that you can do.
A final type of person who may want to try a crash diet is simply someone who is impatient or an “all-or-nothing” type person. You may have an easier time focusing your will for something short and intense instead of trying to lose weight over weeks or even months. This is another case where a crash diet can work and may even set you up for longer-term health goals.
If any of these describe you then you may want to consider checking out Brian Flatt’s 2 week diet. It may help you reach your fitness goals.