Most fast weight loss systems contradict traditional diets and training confusing the user. Some say that cardio is not good because you need to work hard, you lack time and results do not justify the effort.
Others come up with new versions of cardio training that should maximize the metabolic efficiency. You may also encounter claims that you can burn fat and build muscle at the same time, while other systems say this is total crap. And these are just minor examples of how crazy things can get for weight loss.
All fast weight loss programs promoted through e-books claim to rely on some secret method that has been deliberately kept away from the user by fitness magazines and weight supplements producers.
The conspiracy gets exposed and you learn what was keeping you away from a slimmer body. The truth is somewhere in between: there are indeed lots of fraudulent activities, but magazines also present natural supplements that really work as well as good tips for fast weight loss.
You'll find common elements lying at the basis of most fast weight loss programs: diet, training, hormonal manipulation and the use of supplements. The approach is different from one e-book to another, but generally the information contradicts the guidelines of conventional fitness practices.